Interior rearview mirror assembly with polymeric components

ABSTRACT

An interior rearview mirror assembly for vehicles incorporates a rearview mirror mount, a rearview mirror, and a rearview mirror support. The support is pivotally attached to the mirror mount by a first pivot element, and to the rearview mirror by a second pivot element. The mirror mount, support, a rearview mirror housing, and the pivot elements are each formed by molding from polymeric material having a respective color. In various embodiments, the colors may all be substantially the same, such as black, gray, tan, brown, burgundy, green, or another color, or may be different. In one form, the rearview mirror housing includes at least one electrical accessory. Electrical conductors may extend through the pivot elements and mirror support to the rearview mirror housing to provide an electrical connection for the electrical accessory to the vehicle electrical system. The pivot elements preferably include ball pivot members and sockets on various of the mirror mount, support and rearview mirror housing, and may include surfaces for enhanced frictional resistance to pivotal movement. In one form, the rearview mirror mount preferably includes receiving members which release the assembly from a windshield attachment member when sufficient force is applied such as upon impact.

CROSS REFERENCE TO RELATED APPLICATIONS

[0001] This application claims priority on U.S. provisional patentapplications Serial No. 60/317,701, filed Sep. 6, 2001, entitledREARVIEW MIRROR SUPPORT ASSEMBLY and Serial No. 60/257,477, filed Dec.21, 2000, entitled REARVIEW MIRROR SUPPORT ASSEMBLY, the disclosures ofwhich are hereby incorporated by reference herein.

FIELD OF THE INVENTION

[0002] This invention relates to rearview mirrors for vehicles and, moreparticularly, to interior vehicular rearview mirror assemblies providingimproved support capacity, versatility, vibration performance,resistance to damage, and ease of manufacture.

BACKGROUND OF THE INVENTION

[0003] Interior rearview mirror assemblies for vehicles are typicallysupported at the forward portion of the passenger compartment of thevehicle by a support or linkage which is most often secured either tothe inside surface of the windshield or to a mounting assembly at theforward edge of the headliner on the interior vehicle roof. In eithercase, a mounting assembly includes a support arm connected to therearview mirror assembly, the support arm typically including a pair ofball pivot joints allowing adjustment of the position of the rearviewmirror assembly for proper vision by various vehicle drivers. A widelyused, conventional support arm is that shown in U.S. Pat. No. 4,254,931and includes a metallic cylindrical tube receiving a ball member at eachend within a polymeric ball receiving cup, the cups and ball membersbeing separated by a coil spring which urges the cups and ball membersagainst the crimped outer ends of the tube for proper frictionalengagement. However, these rearview mirror support arms have beendifficult to manufacture and have encountered numerous drawbacks in use.For example, during high volume production of such supports, it isdifficult to maintain the constant, consistent torque requirements forthe ball pivot joints in order to properly support the rearview mirrorassembly in its cantilevered position. Once the outer tube of theconventional support arm is crimped over at its ends, it cannot beadjusted. If the frictional resistance or torque required for pivotalmovement is not correct, the assembly must be scrapped. Moreover, eachsupport arm requires a relatively large number of parts such that thearm is expensive to manufacture. In addition, since the outer tube ofsuch assemblies is normally formed from metal, it is necessary that thetube be properly painted to match or coordinate with the interior colorof the vehicle or mirror assembly or to reduce glare. Once the assemblyis properly painted, handling of the assembly during manufacture,shipping and/or installation can often damage the paint, again requiringthe assembly to be discarded. Further, since the internal spring of suchassemblies causes the frictional resistance at the two ball joints to beinterdependent on one another, it is difficult to adjust the frictionalresistance of each ball joint without affecting the resistance of theother joint. Also, because of the internal structure of the prior knownsupport arms, it has been difficult to insert electrical wiringtherethrough for connection to electrical components mounted in therearview mirror assembly. Moreover, it has been difficult to use thesupport arm area for support of any additional components which addweight to the overall assembly.

[0004] In addition, for heavier, more complex rearview mirrorassemblies, the conventionally known mounting brackets and windshieldmounting members which secure the assembly to the interior surface ofthe vehicle windshield have been subject to failure due to the increasedweight which must be supported in cantilever fashion. Over time, duringthe support of such heavier rearview mirror assemblies, many prior knownbrackets and mounting members have suffered from adhesive failurecausing the assembly to drop from the windshield area.

[0005] Accordingly, there is a need in the vehicle industry for improvedsupport capability and versatility for interior rearview mirrorassemblies which have increased complexity and weight due to theinclusion of a greater number of added feature components, as well asimproved vibration performance and ease and cost of manufacture.

SUMMARY OF THE INVENTION

[0006] The present invention provides an improved rearview mirrorassembly for vehicles. In particular, this invention provides aninterior rearview mirror assembly having polymeric components includinga mirror support and mounting elements with improved performance andease of manufacture.

[0007] In one aspect, the invention is an interior rearview mirrorassembly suitable for use in a vehicle comprising a rearview mirrormount formed from polymeric material having a first color, said rearviewmirror mount adapted for attachment to one of a windshield portion ofthe vehicle and a header portion of the vehicle. The assembly furtherincludes a rearview mirror housing formed from polymeric material havinga second color and a reflective rearview mirror element included in thehousing. The assembly further includes a rearview mirror support formedfrom polymeric material having a third color, as well as a first pivotelement formed from a polymeric material having a fourth color, and asecond pivot element formed from a polymeric material having a fifthcolor. The support is pivotally attached to the mirror mount by thefirst pivot element while the rearview mirror housing is pivotallyattached to the support by the second pivot element. Each of the mirrormount, mirror support, rearview mirror housing, and first and secondpivot elements is formed in its respective color by molding frompolymeric material of that color.

[0008] In one form, the rearview mirror housing further includes atleast one electrical accessory. The assembly includes electricalconductors for electrically connecting the electrical accessory to thevehicle electrical system. The conductors extend through the first andsecond pivot elements and the mirror support to the rearview mirrorhousing.

[0009] In other forms, the mirror mount, mirror support and mirrorhousing, as well as the first and second pivot elements are each formedin substantially the same color. One such color is black. Thus, thefirst, second, third, fourth and fifth colors may all be substantiallythe same.

[0010] In yet another form, at least two of the mirror mount, mirrorsupport, rearview mirror housing and first and second pivot elements aremolded from polymeric materials of different colors.

[0011] In other aspects, the support may be a hollow sleeve having apassageway therethrough communicating with openings at the opposite endsof the sleeve. Each of the opposite ends defines a socket, each endincluding a plurality of slots extending toward the other end andparallel to the axis to define flanges therebetween. A spring-receivingsurface is included proximate each end for receiving a spring memberthereon. An external spring, such as an annular split ring, is receivedon each spring-receiving surface to engage the flanges and confine aball pivot member when received in the socket and to help define a pivottorque for the ball pivot member therein. Two ball pivot members mayeach include an aperture therethrough in communication with a passagewaythrough the sleeve to provide an electrical wire receiving channeldefined internally through the support. Alternately, electrical bus barsmay be provided through or molded in the sleeve.

[0012] In another aspect, one of the opposite ends of the support mayinclude a socket, the end including a plurality of slots extendingtoward the other end and parallel to the axis to define flangestherebetween, a spring-receiving surface proximate that end and anexternal spring member received on the spring-receiving surface toengage the flanges, while the opposite end includes a partiallyspherical exterior surface defining a ball pivot surface adapted to bereceived in a socket on another component of the rearview mirrorassembly.

[0013] In another embodiment, the sleeve may include a socket at eachend for receiving a ball pivot member within the passageway, the sleevebeing substantially continuous along its length intermediate theopposite ends as well as circumferentially therearound, the sleeve alsobeing sized and formed from a material having sufficient resiliency tofrictionally resist pivotal movement of the ball members when receivedwith an interference fit in the first and second sockets.

[0014] In any of these versions of the support, the sleeve may have afirst lateral exterior dimension measured transverse to the axis at aposition intermediate the opposite ends, while each of the opposite endshas a second lateral exterior dimension less than or equal to the firstdimension. Preferably, the sleeve is circular in section with the firstand second lateral dimensions being diameters of circular sections atspaced positions along the sleeve.

[0015] Additionally, in any of the support embodiments, either thesockets or the ball pivot members may include surfaces providingenhanced frictional resistance to movement of the ball pivot member whenreceived in the socket, one example of such a surface being a pluralityof micro protrusions. Stiffening inserts and/or dampening members may beincluded to reduce or dampen vibration. In addition, the sleeve may berectilinear or angled such that the axis at one end extends at an angleto the axis at the other end.

[0016] A vehicle accessory may also be mounted or supported in theinternal passageway of any of the sleeves.

[0017] In yet another aspect of the invention, an interior rearviewmirror assembly for a vehicle includes a reflective mirror elementhoused in a mirror housing, a first mount on the mirror housing forpivotally engaging a rearview mirror support, a second mount spaced fromthe first mount on the mirror housing for pivotally engaging a secondrearview mirror support, and at least two rearview mirror supports, afirst of the mirror supports pivotally engaging the first mount, and asecond of the mirror supports pivotally engaging the second mount. Thus,the mirror housing and reflective element are adjustably supported incantilevered position by the first and second mirror supports whenmounted on the interior of a vehicle. The mirror support used in thisaspect of the invention may comprise those of the invention describedabove, or other mirror supports. In addition, three or more mirrorsupports may be included and pivotally engaged with the mirror housingfor greater support of the housing on the vehicle.

[0018] In a further aspect of the invention, a vehicle accessorymounting member or rearview mirror mount for supporting a rearviewmirror assembly or other vehicle accessory includes a base having a topend, a bottom end, opposing sides, and front and rear surfaces. A pairof cooperating receiving members on the rear surface of the baseslidably mount the mounting member on an attachment member secured tothe interior portion of a vehicle, such as a windshield. A arm projectsfrom the base, the mounting arm extending outwardly from a centralposition on the front surface of the base intermediate the top andbottom ends and having an engaging member for pivotally engaging avehicle accessory such as a rearview mirror. A retainer or fastener forengaging and holding the mounting member to the adjustment member may beincluded, such as a set screw.

[0019] Preferably, the receiving members may include a pair of spacedslide surfaces which preferably extend from adjacent the top end toadjacent the bottom end of the rear base surface, the slide surfacesbeing spaced closer together at the top end and inclined inwardly towardone another for engagement with the outwardly tapered side surfaces of awedge shaped attachment member. The slide surfaces preferably comprise apair of spring flanges projecting outwardly from the rear base surfacefor resiliently engaging the attachment member. Alternately, a spacedpair of spring bands extend around the front surface of the base, onespring band mounted between the support end and top end of the base,while the other spring band is mounted between the support arm and thebottom end of the base. Each spring band has two free ends which projectoutwardly of the rear base surface, the free ends of said spring bandstogether defining said slide surfaces.

[0020] In a yet further embodiment of the mount, the receiving membersmay include frangible portions adapted to release upon application of asufficient force to the mounting member whereby the mounting member willbe released from the attachment member.

[0021] In another embodiment of the mount, the spring flanges may beformed on a one-piece spring member which is slidably mounted on therear base surface and includes a top flange positioned between thespring flanges, the top flange adapted to be flexed from between thespring flanges upon mounting on the attachment member whereby the springflanges snap into engagement with the side surfaces of the attachmentmember.

[0022] In further embodiments, the mounting member or mount and/or themirror support/stay and the pivot joints incorporated therein may bemolded from a resinous, polymeric material and include a metallic orother stiffening insert to help reduce vibration. The mounting membermay also include a pivotal, securing lever for retention on thewindshield attachment member.

[0023] Various forms of mirror stays for supporting rearview mirrorassemblies or other vehicle accessories from a windshield attachmentmember or the header area above the windshield are provided in otheraspects of the invention. These stays include a socket or ball pivotmember and may include breakaway mounts for attachment to the vehicle.

[0024] In yet another aspect of the invention, an attachment member forsupporting a rearview mirror assembly or other vehicle accessory on awindshield or other surface includes a body having front, back, top andbottom surfaces and opposing side edges. The back surface is adapted tobe secured to a vehicle support surface such as a windshield. The frontsurface has at least one raised projection thereon defining raisedcontact areas for engaging mating surfaces on an accessory supportmember. The body is larger than the raised projection and has a shapeselected from the group including a rectangle, a circle, truncatedtriangle, a keyhole shape, a rectangle with one rounded end, a truncatedtriangle with one rounded corner, a circle with oppositely extendingrectangular flanges, a T, a cross, an X and an X with an additionalcross member. The base may also include a series of apertures fordecreasing its weight, while the raised projection may have a shapeselected from the group including a circle, wedge having outwardlytapered sides, and a polygon with multiple side surfaces.

[0025] Accordingly, the present invention significantly easesmanufacturing and lowers costs by eliminating a number of parts from theinterior rearview mirror support assembly while enhancing the ability tomaintain desired resistance to pivotal movement incorporated in the ballpivot joints on a high production basis. The support may be formed inmany shapes, configurations and lengths, and may be solid or hollow,while the pivot force of the joint at one end of the support may be setindependently of the pivot force at the opposite end by incorporatingdifferent strength external springs, different materials and differentengaging surfaces on the sockets and ball pivot members. The inventionfurther provides a greater choice of materials including resinouspolymeric materials which may be molded in a desired color withoutrequiring conventional painting procedures, or decorated and/or coatedduring or after molding. Moreover, the ball pivot members can be formedfrom differing materials such as polymeric resinous material in adesired color which may optionally match the color of the supportsleeve. In addition, the present invention provides a rearview mirrorsupport having increased stability and vibration resistance includingthe simultaneous use of two or more mirror support assemblies at spacedpositions on the housing for the rearview mirror assembly. Further, thepresent invention resists adhesive failure of the support from thevehicle interior surface on which it is mounted, such as the interiorwindshield surface, by including an enlarged attachment member orwindshield mounting button having an increased footprint for attachmentto the windshield. Moreover, a vehicle accessory mounting member adaptedto cooperate with such an attachment member provides a centrally locatedsupport arm which decreases the tensile or peeling force acting on theattachment member while also including a variety of forms of frangibleor resilient, spring-type receiving members which engage the attachmentmember yet break away upon impact.

[0026] These and other objects, advantages, purposes and features of theinvention will become more apparent from a study of the followingdescription taken in conjunction with the drawings.

BRIEF DESCRIPTION OF THE DRAWINGS

[0027]FIG. 1 is a perspective view of a first embodiment of the rearviewmirror support for vehicles of the present invention;

[0028]FIG. 2 is an exploded, perspective view of the rearview mirrorsupport of FIG. 1;

[0029]FIG. 3 is a perspective view of the support sleeve of the rearviewmirror support of FIGS. 1 and 2;

[0030]FIG. 4 is a sectional view of the support sleeve of FIG. 3;

[0031]FIG. 5 is a schematic sectional view of the rearview mirrorsupport of FIGS. 1 and 2 illustrating the internal electrical wirechannel therethrough;

[0032]FIG. 6 is a schematic sectional view of a modified form of therearview mirror support showing the internal electrical wire channeltherethrough;

[0033]FIG. 7 is a rear perspective view of a third embodiment of therearview mirror support of the present invention mounted on a rearviewmirror assembly;

[0034]FIG. 8 is an exploded perspective view of the rearview mirrorsupport of FIG. 7;

[0035]FIG. 9 is a perspective view of a fourth embodiment of therearview mirror support of the present invention;

[0036]FIG. 10 is an exploded perspective view of the rearview mirrorsupport of FIG. 9;

[0037]FIG. 11 is a perspective view of the support sleeve of therearview mirror support of FIGS. 9 and 10;

[0038]FIG. 12 is a side elevation of the support sleeve of FIG. 11;

[0039]FIG. 13 is a side section of the support sleeve taken along planeXIII-XIII of FIG. 12;

[0040]FIG. 14 is a schematic sectional view of the rearview mirrorsupport of FIGS. 9 and 10 illustrating the internal electrical wirechannel therethrough;

[0041]FIG. 15 is a modified form of the rearview mirror support of FIGS.1, 2 5 and 6 also illustrating the internal electrical wire channeltherethrough;

[0042]FIG. 16 is a sectional side elevation of yet another embodiment ofthe support sleeve for use in a rearview mirror support of the presentinvention;

[0043]FIG. 17 is a rear perspective view of a rearview mirror housingincorporating a pair of ball pivot sockets for receiving a pair ofrearview mirror supports for supporting the housing on a vehicle;

[0044]FIG. 18 is a rear perspective view of the mirror housing of FIG.17 incorporating a pair of rearview mirror supports thereon inside-by-side fashion;

[0045]FIG. 19 is a modified version of the rearview mirror housing andsupport assemblies shown in FIGS. 17 and 18 incorporating a pair ofrearview mirror supports in over/under configuration;

[0046]FIG. 20 is a perspective view of a modified form of rearviewmirror support adapted for use with a rearview mirror housing of thetype shown in FIGS. 17 and 18;

[0047]FIG. 21 is a perspective view of a modified rearview mirrorsupport incorporating three sockets for ball pivot members on therearview mirror housing;

[0048]FIG. 22 is a combined front elevation and bottom plan view of oneform of rearview mirror housing adapted for use with the presentinvention;

[0049]FIG. 23 is a perspective view of the rear portion of the rearviewmirror housing of FIG. 22;

[0050]FIG. 24 is a rear perspective view of a front bezel or rim takenfrom the bottom and inside for incorporation on the rear housing portionof FIG. 23;

[0051]FIG. 25 is a perspective view of one form of a vehicle accessorymounting member for supporting a rearview mirror or other vehicleaccessory of the present invention;

[0052]FIG. 25A is another perspective view of the mounting member ofFIG. 25;

[0053]FIG. 25B is a rear perspective view of the mounting member of FIG.25;

[0054]FIG. 25C is a side elevation of the mounting member of FIG. 25;

[0055]FIG. 25D is a sectional end elevation taken along planeXXV(D)-XXV(D) of FIG. 25C illustrating mounting on a wedge shapedattachment member/windshield mounting button;

[0056]FIG. 26 is a rear perspective view of a second embodiment of avehicle accessory mounting member of the present invention;

[0057]FIG. 26A is a rear elevation of the mounting member of FIG. 26;

[0058]FIG. 26B is a rear perspective view of the mounting member of FIG.26;

[0059]FIG. 26C is a side elevation of the mounting member of FIG. 26;and

[0060]FIG. 26D is a sectional end elevation taken along planeXXVI(D)-XXVI(D) of FIG. 26C;

[0061]FIG. 26E is a rear perspective view of third embodiment of avehicle accessory mounting member of the present invention;

[0062]FIG. 26F is a sectional view of the mounting member of FIG. 26Etaken along plane XXVIF-XXVIF;

[0063]FIG. 27 is a front perspective view of a fourth embodiment of avehicle accessory mounting member of the present invention;

[0064]FIG. 27A is a rear perspective view of the mounting member of FIG.27;

[0065]FIG. 28 is a top perspective view of a fifth embodiment of avehicle accessory mounting member of the present invention;

[0066]FIG. 28A is a side elevation of the mounting member of FIG. 28;

[0067]FIG. 28B is a top plan view of the mounting member of FIG. 28;

[0068]FIG. 28C is a front elevation of the mounting member of FIG. 28;

[0069]FIG. 28D is a sectional end elevation taken along planeXXVIII(D)-XXVIII(D) of FIG. 28C;

[0070]FIG. 28E is a sectional end elevation taken along planeXXVIII(E)-XXVIII(E) of FIG. 28C;

[0071]FIG. 29 is a front perspective view of a eighth embodiment of avehicle accessory mounting member of the present invention;

[0072]FIG. 29A is a bottom, rear perspective of the mounting member ofFIG. 29;

[0073]FIG. 29B is a rear perspective view of a spring member adapted forinsertion and receipt in the mounting member of FIGS. 29 and 29A;

[0074]FIG. 29C is a front elevation of the mounting member of FIG. 29incorporating the spring member of FIG. 29B;

[0075]FIG. 29D is a bottom elevation of the mounting member of FIG. 29including the spring member of 29B;

[0076]FIG. 29E is a bottom perspective view of the mounting memberassembly of FIG. 29D;

[0077]FIG. 29F is a sectional side elevation of the mounting memberassembly of taken along plane XXIX(F)-XXIX(F) of FIG. 29C;

[0078]FIG. 29G is a sectional end elevation of the mounting memberassembly taken along plane XXIX(G)-XXIX(G) of FIG. 29C;

[0079]FIG. 29H is a sectional end elevation f the mounting memberassembly of FIG. 29C when mounted on of a wedge-shaped attachmentmember/windshield mounting button received between the resilient flangesof the spring member of FIG. 29B;

[0080]FIG. 29I is a subassembly of the spring member of FIG. 29Bincorporating the attachment member/windshield button shown in FIG. 29Hto illustrate the assembled position of the rear flanges of the springmember;

[0081] FIGS. 30-43A are plan views and corresponding side elevations ofvarious embodiments of a vehicle accessory attachment member/windshieldmounting button of the present invention illustrating different shapesfor both the attachment body and raised projection thereon;

[0082]FIGS. 44 and 44A are a plan view and a corresponding end elevationof a wedge shaped projection for use on the vehicle accessory attachmentmembers of FIGS. 30-43A; and

[0083]FIGS. 45 and 45A are a plan view and a corresponding sideelevation of a hexagonal projection for use on the vehicle accessoryattachment members of FIGS. 30-43A;

[0084]FIG. 46 is a sectional side elevation of a further embodiment ofthe support sleeve for use in a rearview mirror support of the presentinvention;

[0085]FIGS. 47 and 47A, 48, 48A and 49, 49A are sectional sideelevations and perspective views of further embodiments of the supportsleeve for use in a rearview mirror support of the present invention andthe textured pivot ball members adapted for providing increasedfrictional resistance to pivoting;

[0086]FIG. 50 is a sectional side elevation of a modified form of thesupport sleeve for use in a rearview mirror support of the presentinvention including a vibration dampening member therein;

[0087]FIG. 51 is a sectional side elevation of yet another embodiment ofthe support sleeve for use in a rearview mirror support of the presentinvention;

[0088]FIG. 52 is a side elevation of an insert included in the supportsleeve of FIG. 51;

[0089]FIG. 53 is an end elevation of the insert shown in FIG. 52;

[0090]FIG. 54 is a sectional side elevation of a further embodiment ofthe support sleeve for use in a rearview mirror support of the presentinvention;

[0091]FIG. 55 is a sectional end elevation of the support sleeve of FIG.54;

[0092]FIG. 56 is a perspective view of the support sleeve of FIGS. 54and 55;

[0093]FIG. 57 is a perspective view of a reinforcing insert incorporatedin the support sleeve of FIGS. 54-56;

[0094]FIG. 58 is a perspective view of another embodiment of the supportsleeve for use in a rearview mirror support of the present invention;

[0095]FIG. 59 is an end view of the support sleeve of FIG. 58;

[0096]FIG. 60 is a side elevation of the support sleeve of FIGS. 58 and59;

[0097]FIG. 61 is a perspective sectional view of the support sleeve ofFIGS. 58-60;

[0098]FIG. 62 is a front perspective view of a windshield mounted stayof the present invention for supporting a rearview mirror assembly orother vehicle accessory;

[0099]FIG. 63 is a rear perspective view of the stay of FIG. 62;

[0100]FIG. 64 is a side elevation of the stay of FIG. 62;

[0101]FIG. 65 is a rear elevation of the stay of FIG. 62;

[0102]FIG. 66 is a sectional view of the stay of FIG. 65 taken alongplane LXVI-LXVI of FIG.65;

[0103]FIG. 67 is a partial sectional view of the stay of FIG. 62 mountedon the inside surface of a windshield button of a vehicle;

[0104]FIG. 68 is a sectional view taken along plane LXVIII-LXVIII ofFIG. 67;

[0105]FIG. 69 is a perspective view with portions broken away showingthe mounting of the stay on a windshield button;

[0106] FIGS. 70-72 are alternate forms of the mounting portions of thestay of FIG. 62;

[0107]FIG. 73 is a perspective view of another embodiment of a stay forsupporting a rearview mirror assembly or other vehicle accessoryincorporating the present invention;

[0108]FIG. 74 is a front elevation of the stay of FIG. 73;

[0109]FIG. 75 is a plan view of the stay of FIG. 73;

[0110]FIG. 76 is a sectional view of the stay taken along planeLXXVI-LXXVI of FIG. 75;

[0111]FIG. 77 is a perspective view of the stiffening insertincorporated in the stay of FIGS. 73-76;

[0112]FIG. 78 is a perspective view of a yet further embodiment of astay of the present invention for supporting a rearview mirror assemblyor other vehicle accessory;

[0113]FIG. 79 is a side elevation of the stay of FIG. 78;

[0114]FIG. 80 is a rear elevation of the stay of FIG. 78;

[0115]FIG. 81 is a sectional view of the stay taken along planeLXXXI-LXXXI of FIG. 79;

[0116]FIG. 82 is a sectional view of the stay taken along planeLXXXII-LXXXII of FIG. 80;

[0117]FIG. 83 is a front perspective view of a sixth embodiment of arearview mirror assembly or vehicle accessory mounting member of thepresent invention;

[0118]FIG. 84 is a sectional view of the mounting member of FIG. 83taken along plane LXXXIV-LXXXIV;

[0119]FIG. 85 is a perspective view of an insert to be integrally moldedin the mounting member of FIG. 84;

[0120]FIG. 86 is a perspective view of a seventh embodiment of arearview mirror assembly or vehicle accessory mounting member of thepresent invention;

[0121]FIG. 87 is an end elevation of the mounting member of FIG. 86;

[0122]FIG. 88 is a side elevation of the mounting member of FIG. 86;

[0123]FIG. 89 is a perspective view of an insert to be integrally moldedwithin the mounting member of FIG. 86;

[0124]FIG. 90 is a perspective view of an ninth embodiment of a rearviewmirror assembly or vehicle accessory mounting member of the presentinvention;

[0125]FIG. 91 is a perspective view of a tenth embodiment of a rearviewmirror assembly or vehicle accessory mounting member of the presentinvention;

[0126]FIG. 92 is a sectional side elevation of the mounting member ofFIG. 91;

[0127]FIG. 93 is a sectional end elevation of the mounting member takenalong plane XCIII-XCIII of FIG. 92;

[0128]FIG. 94 is a perspective view of the retaining lever incorporatedin the mounting member of FIG. 91;

[0129]FIG. 95 is a perspective view of an electrical indicator switchuseful with the present invention;

[0130]FIG. 96 is a cutaway, perspective view of the switch of FIG. 95shown with portions cutaway;

[0131]FIG. 97 is a sectional view of a portion of the plunger of theswitch of FIGS. 95 and 96;

[0132]FIG. 98 is yet another embodiment of the rearview mirror supportof the present invention incorporating an electrical cable or wirehousing therein;

[0133]FIG. 98A is an end view of the rearview mirror support of FIG. 98;

[0134]FIG. 99 is a modified embodiment of the rearview mirror support ofFIG. 98 incorporating an electrical cable or wire housing therein on analternate type of mirror support arm;

[0135]FIG. 99A is an end view of the rearview mirror support of FIG. 99;

[0136]FIG. 100 is a further modified embodiment of the rearview mirrorsupport of the present invention incorporating a cable or wire housing;and

[0137]FIG. 100A is an end view of the rearview mirror support of FIG.100.

DESCRIPTION OF THE PREFERRED EMBODIMENTS

[0138] Referring now to the drawings in greater detail, FIGS. 1-5illustrate a first embodiment 10 of the rearview mirror support of thepresent invention. Rearview mirror support 10 includes a support memberpreferably comprising a hollow, substantially continuous sleeve 12having a pair of spaced sockets 14, 16, one at each opposing end of thesleeve. Each socket is adapted to receive a spherical ball pivot memberfrom a component of the overall rearview mirror assembly.

[0139] For example, socket 14 is adapted to receive ball pivot member 20formed integrally with a rearview mirror mounting member or channelmount 18 which can be of a variety of forms as explained more fullybelow. A spring member 22 is received on the exterior of socket 14 tohelp retain ball pivot member 20 in the socket and provide apredetermined frictional resistance to pivotal movement, i.e., apredetermined torque force required for pivoting the ball member in thesocket. Similarly, at the opposite end of sleeve 12, socket 16 isadapted to receive ball pivot member 26 formed integrally with a toggleactuator 24 which is adapted to be pivotally received within a rearviewmirror housing of a rearview mirror assembly. Once again, an externalspring member 28 is adapted to be received on the exterior of socket 16to help retain ball member 26 within the socket and provide apredetermined frictional resistance to pivotal movement or torque forcefor pivoting.

[0140] As is best seen in FIG. 3, sleeve 12 is preferably molded in onepiece from a resinous polymeric material to provide strength andrigidity such as glass filled nylon (preferably comprising within therange of between about 5 and 30 percent glass), glass filledpolypropylene (preferably comprising within the range of between about 5and 30 percent glass), and Delrin acetal. Sleeve 12 is preferablytubular and generally cylindrical in shape and has a central axis Aextending through a central passageway 30 which communicates withconically shaped end openings 32, 34 at the opposite ends of the sleeve.As shown in FIG. 4, passageway 30 may be formed with two conicallyshaped sections each joining the other at the midpoint of the sleevewith each section narrowing from its respective opening to the midsection. The exterior surface of sleeve 12 includes generallycylindrical sockets 14, 16 of a predetermined exterior diameter and arecessed central section 36 having a series of preferably fourlongitudinally extending strengthening ribs 38 extending parallel tocentral axis A. At a position proximate the end edge of each conicallyshaped opening 32, 34, on the exterior surface of each respective socket14, 16, is a recessed external, spring-receiving surface 40, 42,respectively, which is preferably annular and is adapted to receive anannular spring member such as split ring 22 or 28 mentioned above. Onthe interior of each socket member 14, 16, is a partially sphericalsurface 44, 46 which may optionally include an annular raised rib orridge 48, 50 in order to increase the frictional resistance to movementwhen a ball pivot member such as that shown in phantom at 26 in FIG. 4is received in the socket.

[0141] Preferably, each socket 14, 16 also includes a series ofpreferably eight slots 52, 54 extending inwardly from the outer edges ofend openings 32, 34 in a direction parallel to central axis A, as isbest seen in FIG. 3. Slots 52, 54 allow the individual segments orflanges 55, 57 at the ends of sockets 14, 16 which are separated by suchslots to flex outwardly to receive pivot ball member 20 or 26 and toflex inwardly under the tight engagement of annular spring member 22, 28to retain the ball pivot member in the socket and to tightly engage thesocket with the ball member for proper frictional resistance to pivotalmovement.

[0142] Preferably, annular spring members 22, 28 are received on annularsurfaces 40, 42 after ball pivot members 20, 26 on adjacent componentsof the rearview mirror assembly are pressed into sockets 14, 16,respectively. Spring members 22, 28 can be flat, round or circular insection and are preferably circular in overall shape, although springmembers having a polygonal shape, such as hexagonal, or other shapescould also be used. Preferably, each spring member is split and has apredetermined compression force which acts on the ends of the socketflanges between slots 52, 54 when the split ring is received thereover.Preferably, split ring spring members 22, 28 are formed from metalincluding steel, or a polymeric material such as nylon, glass-fillednylon, acetal, or ABS plastic. A suitable spring is a clamp ring formedfrom rounded edge, flat, low carbon steel wire (SAE 1075 steel) obtainedfrom Grand Rapids Spring and Stamp Company of Grand Rapids, Mich., underPart No. 4000573.

[0143] When ball pivot members 20, 26 are of the same size or diameter,sockets 14, 16 are identical in size and split rings 22, 28 will beidentical. However, sockets 14, 16 may be of different sizes with onebeing oversized to provide additional surface area to frictionallyresist pivotal movement for support of heavier rearview mirrorassemblies, if desired. Likewise, the materials of sleeve 12 and ballpivot members 20, 26 may be altered to increase or decrease the torqueforce or frictional resistance to pivotal movement as desired forsupport of the rearview mirror assembly in question, while the socketsize may also be determined for an interference fit with the ball size.In addition, the surfaces 44, 46 of sockets 14, 16 and the exteriorsurfaces of the ball pivot members 20, 26 may be altered for enhancedfrictional resistance to movement of the ball pivot member when receivedin the socket, such as by providing a plurality of micro protrusions oneither the socket surface 44, 46 or the exterior surface of the ballpivot member itself. In addition, ball pivot members 20, 26 may beeither formed from metal, such as die cast zinc or sintered powderedmetal, or molded from a resinous polymeric material, such as nylon,glass-filled nylon, ABS plastic, or glass-filled polypropylene, andformed integrally with either mounting member 18 or toggle actuator 24from a day/night rearview mirror assembly. When ball pivot members 20,26 are molded with their respective rearview mirror assembly components,they may be color matched to the color of sleeve 12 such that all threeare black or another desired color or substantially similar color suchas gray, tan, brown, burgundy, green, or other colors, thereby obviatingthe need for painting any of these components. Avoiding the paintingstep not only reduces cost for manufacture of the present rearviewmirror support, but reduces the risk of damage to the support duringmanufacture, shipping, or installation, thereby reducing the number ofassemblies which must be discarded or scrapped. Likewise, mountingmember 18, toggle actuator 24 as well as any rearview mirror housing inwhich the toggle actuator is mounted, such as housings 84 or 210described below, may each be molded from a resinous polymeric materialof a desired color, and color matched to sleeve 12 and ball pivotmembers 20, 26 such that all are black or another desired color orsubstantially similar color such as those mentioned above, or others.Alternately, if desired, one, two or more of these various componentsmay be molded or formed from polymeric material of a color or colorsdifferent from one or more of the remaining components. For example, themounting member 18, support or sleeve 12 and rearview mirror housing 84or 210 can be tan while ball pivot members 20, 26 and toggle actuator 24can be black or burgundy. Alternately, as a further example, mountingmember 18 and sleeve 12 can be tan while the remaining components arebrown, or black or another color. Further, each component may be moldedfrom a polymeric material having a color different from each othercomponent. Alternately, the sleeve may be coated and/or decorated duringor after molding as desired. Use of split spring members 22, 28 alsoallows the rearview mirror support 10 to be disassembled for repair orservice as desired by removing the split ring and withdrawing the ballpivot members 20 and 26 from their respective sockets for repair orreplacement.

[0144] As will also be understood from FIGS. 4 and 5, ball pivot members20, 26 may include apertures 56, 58 extending therethrough whichcommunicate not only with passageway 30 extending through sleeve 12 butalso the interior of the rearview mirror assembly through toggleactuator 24 and through the interior of mounting member or channel mount18. Thus, one or more electrical conductors or wires E (FIG. 5) can beextended from the vehicle electrical system downwardly from the interiorheader or roof area of the vehicle along windshield W to opening 19 inthe upper end of mounting member 18 (FIGS. 2 and 5) through mountingmember 18, aperture 56, passageway 30 and aperture 58 to the interior ofthe rearview mirror assembly being supported for supplying electricityto one or more electrical components secured within the mirror assembly.It will, therefore, be understood that rearview mirror support 10defines an internal electrical wire or conductor channel which isconcealed from the exterior of the support while confining andprotecting the electrical conductors therein even while ball pivotmembers 20, 26 are pivoted for adjustment of the position of therearview mirror assembly.

[0145] Alternately, sleeve 12 may include one or more brass, metallic,or other electrically conductive electrical bus bars which, preferably,are insert molded within the sleeve to extend from one end to the othereither internally or externally. Such bus bars preferably would have asurface exposed at each end of sleeve 12 for connection to anothercomponent of the rearview mirror assembly, or to an electrical connectorand wire/conductor to provide electricity through the sleeve.

[0146] With reference to FIG. 6, an alternate embodiment 10′ of therearview mirror support is shown which is similar in substantially allrespects to embodiment 10 and wherein like numerals indicated likeparts. However, support 10′ includes a modified sleeve 12′ which istubular but has differing cross sections at the central and endportions. More specifically, sleeve 12′ includes a central section 60having a lateral exterior dimension of a predetermined size measuredtransverse to the central axis which is preferably larger than that ofsleeve 12 and provides an interior space 61 which may be used to houseor support other vehicle accessories as described below. In addition,sleeve 12′ includes recessed opposing ends 62, 64 which may be of thesame or differing lateral exterior dimension as compared to one another.Preferably, sleeve 12′ is circular in section such that the dimensionsof sections 60, 62, and 64 are diameters. Alternately, the sleeve mayhave varying sectional shapes such as triangular, square, pentagonal,hexagonal, octagonal or the like. In addition, as shown in phantom inFIG. 6, the inside dimensions of the sockets at either end may extendsubstantially continuously across the entire length of sleeve 12′ suchthat the walls of central section 60 are thicker than recessed sections62, 64 for added strength and rigidity such that internal passageway 30is substantially uniform across the entire length of sleeve 12′. Asmentioned above, the materials from which sleeve 12′ is preferablymolded may be selected to enhance the rigidity, natural resiliencyand/or strength of the sleeve member as desired.

[0147] Support 10 or 10′ also provides a suitable support area to whichother vehicle accessories may be attached or secured such asmicrophones, camera systems, antennas, cell phone connections or plugs,magneto/compasses, theft alarm systems, headlight dimming sensors, rainsensor systems, and other electronic equipment. As shown in FIG. 6, avehicle accessory 70 may be mounted or secured within interior area 61of central section 60. For example, a radio or cell phone antenna, oneof various sensors, a video accessory or another electrical accessorycould be included. Suitable video accessories, which could be used withthe supports of the present invention, are disclosed in copending,commonly owned, U.S. provisional applications entitled “VIDEO MIRRORSYSTEMS INCORPORATING AN ACCESSORY MODULE”, Ser. No. 60/243,986, filedOct. 27, 2000 (Attorney Docket DON01 P-857); “VIDEO MIRROR SYSTEMS, Ser.No. 60/238,483, filed Oct. 6, 2000 (Attorney Docket No. DON01 P-849);“VIDEO MIRROR SYSTEMS”, Ser. No. 60/237,077, filed Sep. 29, 2000(Attorney Docket No. DON01 P-846); “VIDEO MIRROR SYSTEMS”, Ser. No.60/234,412, filed Sep. 21, 2000 (Attorney Docket No. DON01 P-841);“INTERIOR REARVIEW MIRROR ASSEMBLY INCORPORATING A VIDEO SCREEN”, Ser.No. 60/218,336, filed Jul. 14, 2000 (Attorney Docket No. DON01 P-831);and “INTERIOR REARVIEW MIRROR ASSEMBLY INCORPORATING A VIDEO SCREEN”,Ser. No. 60/186,520, filed Mar. 2, 2000 (Attorney Docket No. DON01P-802), the disclosures of which are hereby incorporated by referenceherein.

[0148] As shown in FIGS. 7 and 8, a further modified embodiment 80 ofthe rearview mirror support is shown wherein like numerals indicate likeparts to those in embodiments 10 and 10′. In embodiment 80, a rearviewmirror assembly 82 including a molded resinous plastic housing 84 of adesired color includes a rear surface 86 through which extends agenerally spherical ball pivot member 88 projecting outwardly from atoggle actuator similar to that shown at 24 in embodiments 10 and 10′which is pivotally mounted within the housing. A modified sleeve 90 isincluded in the rearview mirror support for rearview mirror assembly 82and includes sockets 92, 94 which are substantially similar to sockets14, 16 described above. In this case, however, sleeve 90 includes acurved or bent central section 96 such that the central axis of sockets92, 94 extend at an obtuse angle to one another. Accordingly, whensocket 92 receives ball pivot member 100 from mounting member/channelmount 98 therein, and ball pivot member 88 is received in socket 94 withsplit rings 22, 28 received over sockets 92, 94 for retention of theball pivot member therein as explained above for embodiments 10 and 10′,socket 92 will extend parallel to the support for ball pivot member 100on mounting member 98 while rearview mirror assembly 82 will besupported in an upright, cantilevered position for viewing by the driverof the vehicle on ball pivot member 88 taking into account the angle ofincline of the windshield from which mounting member 98 is supported.Like sleeve 12, 12′, sleeve 90 may be solid or include an internalpassageway for electrical conductors, or include integral, molded in orother electrical bus bars.

[0149] Referring now to FIGS. 9-14, a fourth embodiment 110 of therearview mirror support is shown wherein like numerals indicate likeparts to those set forth in embodiments 10, 10′ and 80. Support 110includes a hollow, substantially continuous sleeve 112 preferably moldedfrom the same resinous polymeric materials set forth above forembodiment 10 and includes a socket 114 at its forward end and apartially spherical exterior surface 116 at its opposite rearward endforming a ball pivot member. Socket 114 is substantially similar in allrespects to sockets 14 and 16 described above and is adapted to receiveball pivot member 20 formed integrally with mounting member/channelmount 18 therein with split ring 22 received over socket 14 forretention of the ball pivot member therein in the manner describedabove. Ball pivot member 116 is adapted to be received in a socket 122formed integrally with a modified toggle actuator 24′. Socket 122 issimilar in all respects to sockets 14, 16 described above and receives asplit ring 28 thereover for retention of ball pivot member 116 withinthe socket. Sleeve 112 includes a center or intermediate section 124which is conically shaped and extends from a first diameter at theinside end of socket 114 to a smaller diameter at ball pivot member 116as is best seen in FIGS. 10-13. A series of gussets or ribs 126 may beincluded between socket 114 and central section 124 for added strength.A through passageway 128 extends from the opening at ball pivot member116 through the entire length of sleeve 112 to the opening at socket 114for receipt of electrical wires or conductors in the manner describedabove and as shown in FIG. 14. In this regard, the electrical conductorsE will pass through passageway 128 from a through aperture in toggleactuator 24′ into passageway 56 in mounting member 18 and out of themounting member through opening 19 to the vehicle electrical system inthe manner described above. Alternately, molded in electrical bus barsmay be included in sleeve 112. Accordingly, in its various embodiments,the sleeve of the rearview mirror support invention herein my includesockets or a socket and ball member on opposite ends or combinationsthereof as desired for the particular rearview mirror assembly to besupported.

[0150] As shown in FIG. 15, a fifth embodiment 140 of the rearviewmirror support of the present invention is shown wherein like parts areindicated by like numerals to those described above in connection withprevious embodiments. Support 140 includes a modified continuous sleeve142 similar to sleeve 12′ described above in connection with embodiment10′ but eliminating the annular surfaces on the exterior of end sections144, 146 and eliminating the use of an external spring member or splitring as in the previous embodiments. Sleeve 142 includes a centralsection 148 having a predetermined diameter with end sections 142, 146having reduced diameters. Each end section 142, 146 includes a socket ofthe type shown in FIG. 16 for receiving a ball pivot member such as 20or 26 therein but without the need for a split ring or annular springmember therearound for retention purposes. In this regard, the materialof sleeve 142 is selected to be sufficiently stiff but naturallyresilient to allow the pivot ball member to be pressed into thepartially spherical surfaces 143, 147 formed within the sockets forretention of the ball pivot members and providing sufficient frictionalresistance to pivotal movement for proper retention of rearview mirrorassemblies thereby. Sleeve 142 includes a central passageway 150 thereinthrough which an electrical conductor or wire E may be passed frommounting member 18 and ball pivot member 20 to ball pivot member 26 andtoggle actuator 24 to the interior of the supported rearview mirrorassembly in the manner described above. Alternately, sleeve 142 mayinclude electrical bus bars which preferably are molded in the sleeve.The interior area of central section 148 which defines a portion ofpassageway 150 may also house or support a vehicle accessory 70 asdescribed above in support 10′ of FIG. 6.

[0151] As shown in FIG. 16, an alternate version 142′ of sleeve 142 issubstantially cylindrical and tubular in form and includes asubstantially rectilinear inner passageway 150′ in which socket surfaces143, 147 are formed in the manner described above. Again, the material,wall thickness, shape and overall size of the sleeve are selected toprovide the proper frictional resistance to pivotal movement and supportfor the rearview mirror assembly as needed.

[0152] In any of the support embodiments, described herein, sleeve 12,12′, 90, 112, 142 or 142′ may also be solid with the passageway 30, 128,150 therethrough eliminated. In such case, sockets in one or both endssuch as at 14, 16, or ball pivot surfaces such as that at 116 at one orboth ends, or a socket at one end and a ball pivot surface at the otherend, may be included. When sockets are included in the solid support,they preferably would include internal spherical surfaces such as 44,46, and may optionally include external spring members 22, 28, slots 52,54, flanges 55, 57, and conical openings 32, 34.

[0153] As shown in FIG. 46, a further embodiment 600 of the rearviewmirror support (that is preferably formed of a polymeric resin such asby injection molding) of the present invention is shown including amodified continuous sleeve 602 including a socket 604 adjacent one endfor receiving a ball pivot member preferably compression fitted thereinfor an interference fit within the socket as described above, and asocket 606 at the other end for similarly receiving a ball pivot memberfrom a rearview mirror assembly component as shown in phantom.Preferably, as shown in FIG. 46, sockets 604, 606 each have across-sectional shape which is slightly different from that of agenerally spherical ball pivot member. The diameter of sleeve 602 atleft end 602 a is larger than the diameter of end 602 b such that thatthe wall thickness of the tube adjacent socket 604 is greater than thewall thickness adjacent socket 606. This provides a difference in torqueor frictional resistance to pivotal movement of the ball member based onan interference fit between the ball pivot member received in socket 604and that received in socket 606. Assuming end 602 a of the sleeve 602 ismounted closer to the windshield when the support is used in a vehicle,the wall thickness will be greater adjacent the windshield to provide agreater torque for the ball pivot member received in socket 604 thanthat received in socket 606. Accordingly, adjustment of the ball pivotmember in socket 606 is easier than that for socket 604 therebypreventing undesired adjustment of the major position of sleeve 602 atthe windshield end when the rearview mirror assembly is adjusted bymeans of the ball pivot member received in socket 606.

[0154] Another way of achieving a desired pivotal resistance andadjustment torque is through the provision of textured ball pivotmembers and/or socket surfaces having a textured functionality such asby having textures, stipples or protrusions therein. For example, asshown in FIG. 47, a molded plastic sleeve 610, such as any of thosedescribed above, may include sockets 612, 614 at opposite ends, eachsocket including a saw tooth surface comprising small, rigid, upstandingridges or sharp protrusions. The pivot ball member 616 adapted to bereceived within socket 612 or 614 has a corresponding saw tooth surfaceas shown in FIGS. 47 and 47A. Each ridge or protrusion preferably has aheight of from about 0.0001 to about 0.05 inches; more preferably fromabout 0.005 to about 0.01 inches; most preferably from about 0.001 toabout 0.005 inches.

[0155] Alternately, as shown in FIGS. 48 and 48A, a modified rearviewmirror support sleeve 610′ may include sockets 612′ and 614′, each ofwhich includes a pair of spaced, annular ridges or sharp projections618. In this version, a ball pivot member 616′ includes cross hatchingon its surface as best seen in FIG. 48A for mating with the sharpprotrusions 618 to provide greater resistance to pivotal movement of theball member within the socket as desired. In this embodiment, annularridges 618 preferably have a height of from about 0.005 to about 0.01inches; most preferably from about 0.001 to about 0.005 inches.

[0156] As shown in FIGS. 49 and 49A, yet another version of rearviewmirror support sleeve 610″ includes sockets 612″ and 614″ each of whichincludes annular recesses 622 therein adapted to mate with smallprotrusions or micro texturing of the surface of ball pivot member 624.Once again, receipt of the protrusions on ball pivot 624 in the recesses622 of socket 612″, 614″ provides increased frictional resistance topivotal movement of the ball member in the socket. The amount ofresistance is dependent upon the size of the protrusions or microprotrusions and recesses formed on the ball member and in the sockets.Preferably, the protrusions have a height of from about 0.005 to about0.01 inches; most preferably from about 0.001 to about 0.005 inches, anda diameter or width in the range of from about 0.0005 to about 0.01inches, and are spaced apart by a distance in the range of from about0.0005 to about 0.01 inches.

[0157] The above techniques for modifying and adjusting the frictionalresistance to pivotal movement of the ball pivot members in the socketsof the rearview mirror support sleeves may be used in any of theembodiments of the support sleeve described herein. Preferably, thetorque or frictional resistance to pivotal movement at the end of thesupport sleeve at the windshield or channel mount end of the sleeve ishigher than the frictional resistance to pivotal movement at the endadjacent the rearview mirror assembly. For example, the ratio of thetorque at the windshield or channel mount end to the torque at themirror assembly end is preferably at least about 2 to 1, and morepreferably at least about 3 to 1. The desired torque ranges for thewindshield/channel mount end are in the range of about 0.8 to about 3.6Newton-meters. For the mirror assembly end of the sleeve, the desiredtorque range is from about 0.6 to about 3.2 Newton-meters. The channelmount or windshield end preferably has a minimum of 0.11 Newton-metergreater torque than the mirror assembly end. The difference in torqueallows adjustment of the ball pivot member at the mirror assembly endwithout necessarily adjusting the position of the channel mount orwindshield end of the sleeve.

[0158] Other methods for increasing or decreasing the frictionalresistance to pivotal movement in the interference fit between the ballpivot member and sockets of the sleeves of the present invention are byproviding one or both surfaces with different materials such asco-injected materials, or by providing coatings such as a grease coatingor titanium nitride coating for modifying the frictional resistance topivotal movement.

[0159] As an example, the rearview mirror support sleeve or tube may bean extruded tube from Ultraform H4320 or Ultraform N2320003, availablefrom BASF of Mount Olive, N.J., which comprises a nylon resin material.Other polymeric (including copolymer) materials can be used, includingthose with additives included. Through the addition of additives to suchmaterials, the smoothness of the material can be reduced. Acetals whichare smooth and self lubricating, may also be used to form the mirrorsupport sleeve. Alternately, the tube may be formed from polypropyleneor a polyphenylene oxide (PPO). Further, the tube may be extruded from amaterial such as Delrin available from I. E. DuPont of Wilmington, Del.,that comprises an acetal resin material.

[0160] With reference to FIG. 50, a further embodiment 630 of therearview mirror support of the present invention includes a moldedplastic, rectilinear, cylindrical sleeve or tube 631 having a socket 632at the windshield or channel mount end and a socket 634 at the mirrorassembly end. Sockets 632, 634 are designed to receive ball pivotmembers therein with an interference fit and a desired frictionalresistance to pivotal movement using one or more of the methodsdescribed above. In addition, sleeve 631 includes a vibration reducingor dampening element inserted or incorporated in the tube such as acork, foam (such as polystyrene foam), thermoplastic elastomer, orurethane dampening plug or member 636 press-fitted within the innerdiameter of the tube or adhered therein centrally between sockets 632,634 with a suitable adhesive and/or mechanically. Alternately, dampeningmember 636 could be co-injected with sleeve 631 from the same or adifferent material rather than separately formed and inserted into thetube after formation of the tube.

[0161] Support 631 is adapted to provide improved vibration performance.For example, the natural frequency of the mirror assembly to besupported is preferably either less than or greater than the naturalfrequency of the overall vehicle in which it is mounted. As an example,the natural vibration frequency of a vehicle traveling down a highway isoften within the range of between about 40 hertz to 50 hertz. If thenatural frequency of the mirror assembly is different than that of thevehicle, the mirror assembly will not vibrate in unison with thevehicle. Preferably, the mirror assembly has a higher frequency, such asat least in the range of between about 50 hertz to 60 hertz, preferablygreater than 60 hertz, more preferably greater than 80 hertz, and mostpreferably greater than 100 hertz. However, with the provision of adampener 636 in sleeve 631, vibration is reduced due to the inclusion ofthe vibration absorbing material.

[0162] Alternately, the stiffness of the rearview mirror support can beincreased thereby reducing vibration by including metal or other insertsmolded within the support sleeve. As shown in FIGS. 51, 52 and 53, amolded plastic rearview mirror support sleeve 640 similar to the supportsleeves described above, may include a metallic, cylindrical honeycombsleeve 642 insert molded centrally within the wall of the tube as shownin FIG. 51. In this example, honeycomb sleeve 642 has a lengthsufficient to extend from approximately the midpoint of socket 644 tothe midpoint of socket 646 along the central portion of sleeve 640.Alternately, insert 642 may be formed from magnesium, zinc, steel or thelike and may be solid or have an open, framework design. Molded ininserts such as the honeycomb insert 642 dampen the amplitude of thevibration of the sleeve. For a given frequency, reduction in theamplitude causes the vibration to be less noticeable. In addition, thesleeve itself may be formed from an engineered material such as mineralfilled resin, including mineral filled nylon having a filler of glass orcarbon.

[0163] An alternate form of the rearview mirror support sleeve is shownat 650 in FIGS. 54-57. Like sleeve 640, sleeve 650 is a molded plastictube which incorporates an insert 652 molded therein and formed frommetallic or other rods having a generally cylindrical shape as shown inFIG. 57. Insert 652 may be made from steel, brass, aluminum, magnesiumor zinc and includes a plurality of longitudinally extending rods 654secured such as by welding to annual rings 656 at opposite ends of therods 654. Like the other sleeves described above, support 650 includessockets 658, 659 at opposite ends thereof for receipt of ball pivotmembers with an interference fit. Insert ring 656 at either end arepositioned adjacent the ends of the sleeve outward of the sockets 658,659 in order to help retain ball pivot members within the sockets whenfitted therein.

[0164] With reference to FIGS. 58-61, yet another embodiment 670 of therearview mirror or vehicle accessory support sleeve of the presentinvention is shown. Sleeve 670 is preferably molded from a polymericmaterial such as those described above, including polybutyleneterepthalate (PBT), calcium carbonate polypropylene or polypropylene.Sleeve 670 is molded in one piece and includes a center section 672having a cylindrical outer surface, a windshield or channel mount end674 having a conical outer surface, and a tapered mirror assembly end676 also having a conical outer surface having a taper which is largerthan that for section 674. Conical, tapered end section 674 includesplurality of four axially extending slots 678 spaced equidistantlytherearound, while conical end 676 includes four equidistantly spacedslots 680. Just as in other embodiments of the support sleeve, slots678, 680 divide conical sections 674, 676 into segments or flanges whichcan individually flex and pivot to allow the compression fitting thereinof ball pivot members for an interference fit in sockets 682, 684,respectively. As in other sleeve embodiments, the inside diameter of theend openings 686, 688, are flared or tapered outwardly to facilitatecompression fitting of the ball pivot members within the sockets. Aswill be best seen in FIGS. 59-61, sleeve 670 includes an internalpassageway 689 extending between sockets 682, 684 having a varieddiameter which reduces from the size of the larger socket 682 to that ofthe smaller socket 684. Socket 682 is adapted to receive a larger pivotball member from a channel mount or header mount at the windshield endof the sleeve while smaller socket 684 is adapted to receive a smallerball pivot member projecting outwardly from the back of a rearviewmirror assembly. The larger size of socket 682, receiving thecorrespondingly larger sized ball pivot member, provides a greaterfrictional resistance to pivotal movement than does the smaller socket684, thereby allowing adjustment of the mirror assembly in socket 684without changing the position of the sleeve on the ball pivot memberreceived in the windshield end of the sleeve, and also enabling supportof heavier, more complex rearview mirror assemblies.

[0165] Any of the materials described above can be used for sleeve 670which is preferably molded in one piece. The continuous internalpassageway 689 allows the passage of electrical wiring therethrough asin other embodiments of the sleeve for connection to electricalaccessories within the mirror assembly from the electrical wiring of thevehicle on which it is mounted. By changing the length of slots 678,680, in addition to selecting the material of the sleeve 670, theclamping force on each of the pivot ball members received in sockets682, 684 maybe adjusted as desired. The oversized central section 672intermediate conical sections 674, 676 increases the overall stiffnessof the sleeve to help reduce vibration amplitude and increase vibrationperformance.

[0166] As shown in FIG. 98, any of the above-described rearview mirrorsupports such as those of embodiments 10, 10′, 80, 110, 140, 142′, 600,610, 610′, 610″, 630, 640, 650 or 670 may include an integral wire-wayor wiring conduit (such as an integral electrical wiring or cablehousing) thereon as shown in embodiment 1000 of the rearview mirrorsupport. In this version, embodiment 1000 includes a mirror support armof the type described above herein extending between a ball pivot joint1002 at the interior end 1004 (i.e. closest to windshield 1009) of amirror mount 1006 adapted to be removably mounted on mirror mountingbutton 1008 on the interior surface of windshield 1009. The opposite endof mirror support arm 1000 includes or receives a ball pivot member 1010allowing a rearview mirror assembly 1012 similar to those describedabove to be adjustably mounted at the interior end of support arm 1000.Support arm 1000 is preferably hollow and includes a pair of sockets atopposite ends as described above or, alternately, a socket and a formedball member thereon also as described above. In either case, theexterior surface of the support arm includes an elongated, hollowcable-way or housing 1014 attached to the exterior of the support arm orintegrally molded therewith. As shown in FIG. 98, electrical wiring Efrom a conventional wire harness in a vehicle extends downwardly fromthe roof or header area at the top of the windshield to the position ofthe mirror mount 1006 and along the exterior of the mirror mount to thelocation of an electrical connector 1016. A separate cable or electricalwire 1018 extends from an electronic circuit board within rearviewmirror assembly 1012 out of the rear of the mirror housing through thehollow cableway or housing 1014 to connector 1016 where it is joined tothe electrical system of the vehicle for operation of the electricalcircuit board 1022, electrochromic rearview mirror element 1024, and anyother electrical accessories within the mirror assembly. Alternately,wires E and 1018 could also extend through mount 1006 and/or pivotjoints 1002, 1010 as described above, as well as through housing 1014.Thus, housing 1014 shields, hides from view, protects and locates theelectrical wiring therewithin along the exterior of the mirror supportarm and provides a location for convenient connection to the electricalsystem of the vehicle.

[0167] As shown in FIG. 99, where like numerals indicate like parts tothose in FIG. 98, a modified form of the mirror support arm 1000′ mayalso include an integral, hollow cable housing or cableway 1014′. Inthis version, mirror support arm 1000′ is of the type including ballpivot members 1002′ and 1010′ inserted within the opposing ends of thehollow tube forming the support arm, which tube ends are crimped orformed over against the ball members to retain them therein. A spring1020 is included on the interior of the support arm between the ballpivot members to urge them outwardly against the crimped ends of thetube so that the ball members will have a sufficient frictionalresistance to pivotal movement. Cable/wire housing 1014′ shields, guidesand locates the electrical wiring extending therethrough in the samemanner as described above for housing 1014.

[0168] Note that the integral wire-way of the present invention (such ascable/wire housing 1014 or 1014′) can be, preferably, molded integrallywith the injection molding of a polymeric mirror support arm (or thehollow tube thereof). Optionally, this integral wire-way can be moldedof a different polymeric resin than that of the mirror support arm (suchas, for example, molding the wire-way housing from polypropylene resinand molding the support arm from acetal or filled-nylon, preferably in aco-injection molding operation). Also, the wire-way housing can includea flap element that comprises a living hinge, as known in the polymerdesign arts, allowing the integral cableway housing to be opened alongits length along the mirror support arm, and allowing the wiring/cablesto be inserted, and then closing the flap portion of the housing alongand around the wiring/cable (preferably, with a mechanical snap-closure,that is reopenable should it be desired to remove the wiring/cabling).

[0169] Alternately, a wiring/cabling receiving trough or recess can bemolded along the length of a polymeric mirror support arm that isadapted to receive wiring/cabling, and a separate cover element(preferably molded of a thermoplastic polymer resin such aspolypropylene or polyethylene) can be provided that attaches (such as bydetachable snaps or similar mechanical fasteners) to the mirror supportarm in order to further retain the wires/cables in the trough/recess,and to at least substantially hide them from view.

[0170] Thus, and referring to FIG. 100 a mirror support arm 2000 of thetype described above herein extends between a ball pivot joint 2002 atthe interior end 2004 (i.e., closest to the windshield 2009) of a mirrormount 2006 adapted to be removably mounted on mirror mounting button2008 on the interior surface of windshield 2009. Support arm 2000typically will be solid and molded from resinous polymeric material. Theopposite end of mirror support arm 2000 includes or receives a ballpivot member 2010 allowing a rearview mirror assembly 2012 similar tothose described above to be adjustably mounted at the interior end ofsupport arm 2000. Support arm 2000 preferably includes a pair of socketsat opposite ends as described above, or alternately, a socket and aformed ball member thereon also as described above. In either case, theexterior surface of the support arm includes an elongated trough orrecess 2015 molded in support 2000, defined by side walls and a bottomsurface, and into which an electrical cable or wire 2018 is fitted. Anelongated, hollow cableway, wire cover, or housing 2014 is removablyattached to the exterior of the support arm over recess 2015. Wire cover2014 includes a snap fastener 2011 on one edge extending along andattaching to one edge of recess 2015, and another snap fastener 2012 onits opposite edge extending along and attaching to the opposing edge ofrecess 2015. Cover 2014 may thus be snap fitted over recess 2015 afterwiring 2018 is placed in the trough and removed as desired for repairand the like. Alternately, cover 2014 may be pivotally attached overtrough 2015 such as by a living hinge as described above.

[0171] As also shown in FIG. 100, electrical wiring 2018 from aconventional wire harness E in a vehicle extends downwardly from theroof or header area at the top of the windshield to the position of themirror mount 2006 and along the exterior of the mirror mount, intotrough 2015, and into the back of rearview mirror assembly 2012 throughthe hollow cableway or housing 2014 to a connector 2016 inside mirrorassembly 2012 for connection to electronic circuit board 2020,electrochromic rearview mirror element 2022, and/or other electricalaccessories. Housing 2014 is fitted over recess 2015 and shields, hidesfrom view, protects and locates the electrical wiring therewithin alongthe exterior of the mirror support arm, and may also provide a locationfor convenient connection to the electrical system of the vehicle.

[0172] With reference to FIGS. 17 and 18, a plurality of rearview mirrorsupports such as those described above in embodiments 10, 10′, 80, 110,140, 142′, 600, 610, 610′, 610″, 630, 640, 650, 670, 1000, 1000′ or 2000may be used to support a rearview mirror assembly. As shown in FIG. 17,a modified rearview mirror assembly 82′ may include a pair ofhorizontally aligned, side-by-side molded polymeric sockets, each ofwhich is substantially similar to sockets 14, 16 described above.Sockets 160, 162 are each adapted to receive an annular spring membersuch as split ring 22 or 28 as shown in FIG. 18. Each socket 160, 162 isadapted to receive the ball pivot member 116 of a rearview mirrorsupport 110 therein after which split rings 22 or 28 are assembled overthe sockets to retain the ball members therein. Rearview mirror supports110 are then each secured to a suitable attachment member mountedside-by-side on an interior windshield surface for increased support ofthe rearview mirror assembly 82′ which may include a number ofelectrical or other added-feature components therein increasing itsweight over conventionally known rearview mirror assemblies. The dualsupport provided by the pair of rearview mirror supports 110 increasesvibration performance and stability of the overall assembly as comparedto single rearview mirror support assemblies.

[0173] As shown in FIG. 19, a further modified rearview mirror assembly82″ may likewise include a pair of rearview mirror supports 110 forsupporting the assembly on the interior surface of a windshield in themanner described above. However, in mirror assembly 82″, the sockets160′, 162′ are vertically aligned and positioned over and under oneanother on the rear surface of the mirror housing. As in embodiment 82′,however, each socket is adapted to receive a rearview mirror support 110in the manner described above for combined support of the overallassembly.

[0174] As shown in FIG. 20, a modified rearview mirror support 180suitable for use with the side-by-side sockets 160, 162 of rearviewmirror assembly 82′ in FIGS. 17 and 18 is illustrated. Support 180 is arigid mirror stay adapted to be secured to the header area of theinterior of a vehicle above the upper edge of the front windshield by amounting recess 183 in mounting section 182. Rigid support section 184extends downwardly along the interior surface of the windshield andcurves rearwardly into the passenger compartment and diverges into apair of rearview mirror support arms 186, 188 positioned side-by-sidewith one another. Each support arm 186, 188 includes a socket 186 a, 188a of the type described above at 14, 16 and wherein rearview mirrorassembly 82′ would include outwardly projecting ball pivot membersinstead of sockets. Alternately, arms 186, 188 could include ball pivotmembers thereon in side-by-side position for insertion in sockets 160,162 for appropriate pivotal adjustment. Mounting section 182 is suitablefor receipt of other accessories for use in the vehicles such as thatshown in phantom at 189 representing a pod for mounting a clock or otherinstrument for viewing by the driver or other occupant of the vehiclepassenger compartment.

[0175] As shown in FIG. 21, a further embodiment 190 of a mirror stayfor supporting a rearview mirror assembly such as that shown at 82′ or82″ is illustrated. Mirror support or stay 190 includes three supportarms or sleeves 192, 194 and 196 which are rigidly joined together byconnecting arms 198, 200. Arms 192, 194 are substantially similar inlength, while arm 196 is shorter than arms 192, 194. At the forward endof each arm 192, 194, 196 is either a socket 192 a, 194 a, 196 a or aball pivot member for attachment to the rear surface of a rearviewmirror assembly such as that shown at 82, 82′ or 82″ for proper pivotaladjustment with increased stability and vibrational support. Theopposite ends of each of the arms 192, 194 include sockets for receiptof ball pivot members from two separate mounting members or channelmounts such as that shown at 18 adapted to be secured to the interiorsurface of a windshield. Accordingly, the present invention encompassesthe support of a rearview mirror assembly by one or a plurality ofrearview mirror supports for increased vibration performance andstability.

[0176] With reference to FIGS. 62-72, a further embodiment 700 of amolded plastic mirror stay adapted for slidable mounting on aconventional, windshield mounted attachment member or button andincorporating a socket for receiving a compression fitted, interferencemounted ball pivot member from a rearview mirror or other vehicularaccessory is illustrated. Mirror stay 700 is preferably molded in onepiece from a resinous, polymeric material such as acetal, nylon or asimilar engineering polymer, and includes a body 702 having a topsurface 704, side surfaces 706, 708, a rear surface 710 facing theinterior of the vehicle on which the stay 700 is mounted, a bottomsurface 711, and a conical, tapered socket portion 712 adapted toreceive a ball pivot member therein via compression or press fitting.

[0177] On the forward facing or non-exposed surface intermediate the topsurface 704 and sides 706, 708 is a breakaway type, mounting portion 714adapted to slidably receive a windshield attachment member or button. Asis best seen in FIGS. 63 and 65-69, mounting portion or area 714includes a pair of spaced, opposed side flanges 716, 718 having inclinedwindshield button engaging surfaces 720, 722. As shown in FIG. 65,flanges 716, 718 taper toward one another in the direction toward topsurface 704 while inclined button engaging surfaces 720, 722 tapertoward one another as they extend toward the opening therebetween asshown in FIG. 69. The result is a button receiving pocket having adouble tapered configuration for tightly and securely receiving thedouble tapered, wedge shaped windshield button B in a wedge type,interference fit. In order to securely retain the stay 700 on button Bwhen mounted, stay 700 also includes a latch beam member 724 providingan installation tab which extends in cantilevered fashion from the topend 704 of stay 700 downwardly in a direction generally parallel to theoutwardly facing rear surface 710 but spaced therefrom as shown in FIGS.66 and 67. Latch member 724 includes a thicker body portion 726 forproviding rigidity and strength which extends into a thinner buttonengaging securing portion 728 terminating in a shoulder or ledge 730which engages the bottom end of the windshield button B when fullyreceived in the stay. The lower edge of latch member 724 includes aninclined surface 732 for engaging and camming latch member 724 towardrear wall 710 during installation. At the opposite end of latch member724, a top wall 734 defines a stop preventing the stay from slidingdownwardly off the windshield button. The exposed surface of latchmember 724 includes a pair of surfaces 736, 738 which are non-parallelto one another and extend at a slight angle toward apex 740 for engagingand applying a force normal to the engaged surface of the windshieldbutton for secure retention of the button therein. As such, latch member724 acts as a cantilever type leaf spring firmly holding the buttontherein between inclined surfaces 720, 722.

[0178] Stay 700 also includes a pair of slots 742, 744 in top surface704 adjacent top wall 734 which enables flanges 716, 718 to flex awayfrom windshield button B upon the application of sufficient force suchthat the stay will break away and fall from windshield button B uponimpact such as during an accident to facilitate injury prevention.

[0179] Alternate forms of the breakaway side flanges are shown in FIGS.70-72. In FIG. 70, side flanges 716 a, 718 a are formed to includeflexibility enhancing elements such as recesses or notches 746, 748which allow the sides flanges to flex away from the latch member 724 atspecified conditions of force input upon impact. Alternately, as shownin FIG. 71, side flanges 716 b, 718 b may include outer notches 750, 752providing the side flanges with the ability to flex and allow breakawayaction from the windshield button upon specified conditions of forceinput. Finally, as another alternative in FIG. 72, side flanges 716 c,718 c may include notched outer walls having notches 754, 756 allowingthe walls or flanges to flex for breakaway action as described above.

[0180] In any of the versions of stay 700 described above, a tapered,conical ball member receiving socket 712 is provided including tapered,conical outer surface 758 and an inner passageway 760 which extendsentirely through stay 700 to allow the passage of electrical wires orthe like to the rearview mirror assembly from the vehicle electricalsystem. Formed near the outer end of passage 760 is an annular ballsocket 762 (FIG. 66) which extends continuously around the interior offour cantilevered ball member engaging flanges or prongs 764. Flanges764 are defined by axially extending slots 766 at four places, the slotsextending generally parallel to the axis of passageway 760. The flanges764 provide a normal force for friction on the ball pivot member whensnap fitted or press fitted therein. The length of the slots can bechanged and defined to provide a desired clamping force, the forcedecreasing as the length of the slots increases. Further, socket 762 isundercut to provide positive engagement of the ball member in the socketduring snap in assembly and to prevent pull out.

[0181] As shown in FIGS. 73-77, an alternate embodiment 780 of a moldedplastic mirror stay including a molded socket for receiving a pivot ballmember from a rearview mirror assembly is shown. Stay 780 is adapted formounting to the header portion or interior roof of a vehicle typicallyadjacent the upper edge of the windshield and is preferably molded inone piece from a resinous, polymeric material such as acetal, glassand/or mineral-filled nylon, filled polypropylene or a similarengineering polymer of a desired color, and includes a header mountingportion 782, an elongated curved support shaft 784 and a socket portion786 formed at the free end of the shaft portion. Mounting portion 782includes an elongated body 788 including a plurality of mountingapertures 790 and a pair of opposed, side recesses 792 adapted toreceive spring mounting clips from a mounting bracket secured to theheader or roof portion of a vehicle generally above the windshield area.Shaft 784 extends in one piece from the lower edge of mounting body 788and curves downwardly to a position from which socket portion 786extends downwardly, preferably at an angle of approximately 100 to 150degrees to mounting body 788. Socket portion 786 includes a socket 794formed integrally therein to receive a pivot ball member from the rear,larger side of the socket over which a spring or other retainer membermay be mounted.

[0182] In order to reduce vibration and provide sufficient support andstiffness for the stay 780, a metallic or other rigid insert 796 (FIG.77) may be integrally molded within the body of the stay 780 as shown inFIG. 76 such that it extends from header mounting portion 782 throughthe center of shaft 784 to the position of socket portion 786. Insert796 includes an enlarged portion 798 received in header mounting portion782 and shaft reinforcing portion 799 received in shaft 784.Accordingly, reinforcing member 796 provides stiffness and strength forstay 780 when it is mounted to the header above a windshield such thatshaft curves downwardly along the inside surface of the windshield to aposition from which a rearview mirror or other vehicle accessory may besupported via a ball pivot member received in socket portion 786 therebyreducing vibration and providing a more stable support for the mirrorassembly.

[0183] An alternate embodiment 800 of the mirror stay of the presentinvention is shown in FIGS. 78-82. Mirror stay 800, like mirror stays700 and 780 is preferably molded in one piece from a resinous, polymericmaterial such as acetal, glass and/or mineral-filled nylon, filledpolypropylene or a similar engineering polymer, and includes a bodyportion 802 having a top end 804 adjacent a mounting portion 806. Body802 curves downwardly to a bottom 808 adjacent a ball member supportarea 810 from which molded pivot ball member 812 extends rearwardly intothe passenger compartment of the vehicle when the stay is mounted on oradjacent a vehicle windshield. Body portion 802 also includes sides 814,816 which, together with top 804 and bottom 808 define a hollow interiorwhich extends forwardly toward the windshield of the vehicle and inwhich reinforcing ribs 818 are integrally molded for stiffness andsupport. Within the hollow interior adjacent top 804 and intermediatesides 814, 816 are a series of molded resilient, flexible flanges 820forming a mount adapted to be secured in a corresponding bracket ormount secured to the vehicle adjacent the windshield. Mounting flanges820 are of the type shown and described in (insert reference to priorDonnelly or DML patent or application), the description of which ishereby incorporated by reference herein. As is best seen in FIGS. 79, 81and 82, ball member 812 extends rearwardly from section 810 into thepassenger compartment of the vehicle and includes a spherical ball pivotmember spaced outwardly from the body of the mirror stay by neck 822.Accordingly, when mounted on or adjacent the windshield, stay 800extends downwardly along the windshield and provides ball member 812 inposition for receipt in a corresponding socket of a rearview mirrorassembly to provide adjustment of the mirror assembly for use by thedriver of the vehicle. As shown in FIGS. 78 and 81, a passageway 824 maybe provided through ball member 812 and neck 822 into the hollowinterior of the mirror stay for receipt of electrical wires from thevehicle electrical system leading into the rearview mirror assembly forelectrical accessories mounted therein.

[0184] As shown in FIGS. 22-24, another form of rearview mirror housing210 is shown of the type useful with the rearview mirror supports of thepresent invention as described above. Rearview mirror housing 210 ismolded from a resinous plastic material of a desired color such as nylon(glass-filled or unfilled), ABS plastic, or polypropylene (glass-filledor unfilled) and includes a rear housing member 212 and a front bezel orrim 214 adapted to retain a prismatic or other reflective mirror elementtherein and a day/night toggle actuator, or alternately anelectrochromic reflective mirror element when assembled. Mirror housing210 is adapted to support a four microphone sensor array in which fourmicrophone sensors 216, 218, 220 and 222 are supported within the rearhousing portion adjacent the bottom wall of the housing to which accessis provided by acoustic porting formed in the mirror housing itself.Specifically, microphone 216 is acoustically accessed through a frontacoustic port 216 a molded through the front surface of bezel/rim 214and a rear acoustic port 216 b molded through either the bottom wall ofrear housing portion 212 or the bottom wall of bezel 214 or acombination thereof. Hence, rearview mirror housing 210 is provided witha pair of acoustic ports through which sound waves may pass for eachmicrophone sensor mounted within the assembly via porting which isintegrally formed upon molding of the mirror housing. Suitablemicrophone/sound processing systems which may be used with housing 210include commonly owned, copending, U.S. patents or patent applicationsSer. No. 09/382,720, filed Aug. 25, 1999, entitled ACCESSORY MODULE FORVEHICLE, now U.S. Pat. No. 6,243,003; Ser. No. 09/396,179, filed Sep.14, 1999, entitled INDICATOR FOR VEHICLE ACCESSORY, now U.S. Pat. No.6,278,377; and Ser. No. 09/466,010, filed Dec. 17, 1999, entitledINTERIOR REARVIEW MIRROR SOUND PROCESSING SYSTEM (Attorney Docket No.DON01 P-787), the disclosures of which are hereby incorporated byreference herein.

[0185] As will be understood, a wide variety of other rearview mirrorassemblies incorporating a wide range of prismatic and electro-opticreflective mirror elements and other electrical components, instrumentsand displays may be supported with the supports of the presentinvention. Exemplary is that shown in U.S. patent application Ser. No.09/244,726, filed Feb. 5, 1999, entitled REARVIEW MIRROR ASSEMBLYINCORPORATING INFORMATION DISPLAY, now U.S. Pat. No. 6,172,613, thedisclosure of which is hereby incorporated by reference herein. Suchrearview mirror assemblies are often heavier than prior assemblies andbenefit from the increased stability and vibration performance providedby the support of the present invention.

[0186] Referring now to FIGS. 25-25D, a first embodiment 240 of avehicle accessory mounting member or channel mount is shown which isadapted to support any one of the rearview mirror supports describedabove. Mounting member 240 may be formed from metal such as die castzinc or sintered metal, but preferably is molded from a polymericresinous material of a desired color such as an engineering plasticincluding nylon (glass-filled or unfilled), ABS plastic, orpolypropylene (glass-filled or unfilled). As above, mounting member 240may be color matched to one or more of the other components of therearview mirror assembly. Mounting member 240 is adapted to slidablyengage an attachment member or windshield button of the conventionalwedge-shaped, double tapered type such as that shown in FIGS. 44 and44A, or any of those set forth in FIGS. 30-43A or 45 and 45A herein.Mounting member 240 includes a mounting body 242 having an overall wedgeshape and including a top end 244, bottom end 246, and opposing sides248, 250. On the front surface 252, a mounting arm 254 is centrallylocated at a position approximately one-half of the distance between topend 244 and bottom 246 such that it is generally centered with respectto the position of a windshield mount attaching member B when receivedbetween shoulders 260, 262 on rear surface 258 as described below, andextends outwardly at an acute angle to top end 244, projects upwardlyaway from bottom end 246 and terminates in a spherically-shaped ballpivot member 256. Ball pivot member 256 may be oversized as compared toconventional ball pivot members in rearview mirror supports to provide alarger surface area engaging a corresponding socket for increasedfrictional resistance to pivoting and thus enable support of heavierand/or larger rearview mirror assemblies. For example, the diameter ofan oversized ball pivot member 256 is at least approximately 15.34millimeters (mm).

[0187] At the outer edges of generally planar rear surface 258 are apair of integral elongated shoulders or receiving members 260, 262 whichare joined at their upper ends by top shoulder 264 forming a generallyU-shaped wall around the periphery of the rear surface 258. Receivingmembers 260, 262 include slide surfaces 265, 266 adapted to engage theouter edges of the windshield mounted attaching member or button B suchas that shown in FIGS. 25D, 44 and 44A. Surfaces 265, 266 arenon-parallel, extend away from one another, and are spaced closestadjacent top end 244 of the mounting member and spaced farthest at thebottom, terminal ends of receiving members 260, 262 adjacent bottom end246. In addition, surfaces 265, 266 are inclined inwardly toward oneanother such that a pocket or space adjacent rear surface 258 is formedhaving a double tapered shape as shown in FIGS. 25B and 25D. A screwreceiving aperture 268 extends from front surface 252 through mountingmember 242 and opens at rear surface 258 to receive a set screw orretainer 270 to securely attach and retain mounting member 240 to buttonB when slidably mounted thereon. Screw receiving aperture 268 ispositioned between the lower periphery of support arm 254 and bottomsurface 246 and is closer to that bottom surface than screw apertures inconventionally known mounting members. The positioning of support arm254 at the central position of front surface 252 and generally centeredwith respect to windshield mounted attaching member B on the rearsurface 258 and farther from top end 244 than in conventionally knownmounting members provides more secure attachment of the rearview mirrorsupport to the windshield surface by reducing the tensile force impartedat the top or uppermost portion of the windshield button B therebyreducing the stress on the adhesive relied upon to secure the attachmentmember or button to the windshield surface. In addition, the positioningof set screw 270 closer to the bottom end 246 provides more secureattachment to the windshield button by preventing rocking motion ofmember 240 on the attachment member. Member 240 is assembled on thewindshield button by positioning the rear surface 258 adjacent the topend of the wedge-shaped button B with its edges adjacent slide surfaces264, 266, and sliding the mounting member downwardly over the buttonafter it is attached to the windshield surface until it is firmly seatedbetween receiving members 260, 262 in the manner shown in FIG. 25B.Thereafter, set screw 270 is tightened to secure and retain the mountingmember in place.

[0188] As shown in FIGS. 26-26D, a second embodiment 275 of the vehicleaccessory mounting member of the present invention is illustrated. Likemounting member 240, member 275 includes a metal or plastic mountingbody 276 having a top end 278, bottom end 280, opposing sides 282, 284and front surface 286 from which mounting arm 288 extends from acentrally located position at an upward angle terminating in sphericalball pivot member 290. As above, ball pivot member 290 is preferablyoversized for enhanced frictional resistance to movement of a supportincluding a corresponding socket. A U-shaped, upstanding wall 292extends around the periphery of generally planar rear surface 294opening adjacent bottom end 280. Instead of non-parallel, inwardlytapered slide surfaces on a wall 290 as in mounting member 240, member275 includes a pair of nonparallel, elongated slots 296, 298 whichreceive elongated spring members 300, 302. Slots 296, 298 have their topends which are adjacent top end 278 closer than their bottom ends whichare adjacent bottom end 280. In addition, as will be seen from FIGS. 26Band 26D, the inside surfaces of the spring members which projectoutwardly beyond rear surface 294 define slide surfaces 300 a, 302 awhich extend inwardly toward one another to form a tapered pocket whichreceives the correspondingly tapered side surfaces of a wedge-shapedattaching member or windshield button B in the same manner as describedabove for embodiment 240. In addition, however, the resiliency of thespring members 300, 302 allows them to flex outwardly while beingretained in slots 296, 298 by inwardly extending upper flanges 300 b,302 b to resiliently and firmly engage the opposing side surfaces of theattachment member on the windshield. When the rearview mirror support ormounting member 275 is impacted, however, the resiliency of springmembers 300, 302 allows the entire mounting member and supportedrearview mirror to release and break away from the windshield mountedbutton to prevent injury.

[0189] With reference to FIGS. 26E and 26F, a modified, third embodiment275′ of the vehicle accessory mounting member of the present inventionis shown. Like mounting member 275, mounting member 275′ includes ametal or plastic mounting body 276′, top end 278′, bottom end 280′,opposing sides 282′ and 284′, and front surface 286′ from which mountingarm 288′ extends from a centrally located position at an upward angleterminating in spherical ball pivot member 290′ which is preferablyoversized as described above. A U-shaped, upstanding wall 295′ extendsaround the periphery of a generally planar rear surface 294′ openingadjacent bottom end 280. A pair of non-parallel, elongated slots 296′,298′ are included which receive a one-piece, elongated spring member300′ having a back member 301 and upstanding spring flanges 303, 305which project through slots 296′, 298′. Like spring members 300, 302 inembodiment 275, the inside surfaces of spring members 303, 305 whichproject outwardly beyond rear surface 294′ define slide surfaces 303 a,305 a which extend inwardly toward one another to form a tapered pocketwhich receives the correspondingly tapered side surfaces of a wedgeshaped attaching member or windshield button B in the same manner asdescribed above for embodiments 240 and 275. In addition, the resiliencyof spring members 303, 305 allows them to flex outwardly while beingretained in slots 296′, 298′ by means of back member 301 to resilientlyand firmly engage the opposing side surfaces of the attachment member onthe windshield. In addition, mounting member 275 includes a mirrorreflector vibration reducing/dampening element such as a thin foam,rubber or other resilient pad 306 or layer which covers at least aportion of (and preferably substantially the entirety of) the planarsurface 294′ and forms a cushion between the windshield attachmentmember or button and the surface 294′ when the mount 275′ is mounted onthe windshield button. Pad 306 is preferably adhered to surface 294′with a suitable adhesive and serves to cushion contact with thewindshield button and dampen any vibration which might be transmittedtherethrough. Alternately, pad 306 may be formed integrally with mirrormount 275 in the event the mount is injection molded, the cushioning padbeing co-injected from a softer material adapted to dampen vibrationbetween the mirror mount and the windshield button.

[0190] A fourth embodiment 310 of the vehicle accessory-mounting memberof the present invention is shown in FIGS. 27 and 27A. Mounting member310 includes mounting body 312 having top end 314, bottom end 316,opposing sides 318, 320 and a U-shaped, upstanding wall 322 extendingaround the periphery of generally planar rear surface 324. A mountingarm 328 extends upwardly at an angle from the center position of frontsurface 326 in the same manner as support arms 254 and 288 of mountingmembers 240 and 275. Mounting arm 328 terminates in a spherical ballpivot member 330 for receipt in a rearview mirror support as describedabove. As above, ball pivot member 330 may be oversized orconventionally sized. Mounting member 310 is retained on a wedge-shaped,double tapered attaching member or windshield button B (FIGS. 44, 44A)by a pair of U-shaped spring bands 332, 334 which are recessed withinfront surface 326 and extend around sides 318, 320, each spring bandincludes a pair of free end edges 332 a, 332 b and 334 a, 334 b whichproject outwardly from rear surface 324 through openings in peripheralwall 320. The inside surfaces 333, 335 of these free ends define slidesurfaces adapted to resiliently engage the opposing, tapered sidesurfaces of a wedge-shaped attaching member or windshield button B(FIGS. 44, 44A) in the same manner as surfaces 300 a, 302 a. When member310, or the rearview mirror support or rearview mirror assemblysupported thereby, is impacted, the resiliency of spring bands 332, 334allows those free ends 332 a, 332 b, 334 a, 334 b and slide surfaces333, 335 to release and break away from the attaching member to preventinjury.

[0191] Referring now to FIGS. 28-28E, a fifth embodiment 340 of thevehicle accessory mounting member of the present invention isillustrated. Mounting member 340 includes a mounting body 342 againformed from die cast or sintered metal or molded polymeric resinousmaterial and includes a top end 344, bottom end 346, opposing sides 348,350, and a contoured, raised front surface from which mounting arm 354extends at an upward angle from a centrally located position midwaybetween the top and bottom ends and terminates in a spherical ball pivotmember 356 which may be oversized as desired. A pair of non-parallel,elongated shoulders or receiving members 360, 362 extend outwardly awayfrom one another toward the bottom end 346 in the same manner as formounting member 240, and define slide surfaces 364, 366 for receiving awedge-shaped windshield button B as shown in FIGS. 28D and 28E. Slidesurfaces 364, 366 are tapered inwardly toward one another and furtherinclude reduced thickness areas 368, 370 providing frangible portionsadapted to fracture upon application of a sufficient force to themounting member or rearview mirror assembly such that the mountingmember will be released from the windshield mounted attachment member orbutton upon fracture of the shoulders or receiving members 360, 362. Afastener receiving aperture 372 extends through the body 342 from frontsurface 352 to the rear surface 358 to receive a fastener such as a setscrew adjacent the bottom end of the mounting member for secureretention of the mounting member on the attachment member until fractureof receiving members 360, 362 occurs upon impact. As shown in FIGS. 28and 28B openings 374 are provided through top end 344 such thatelectrical conductors or wires may be received therethrough for passagethrough the mounting member, a rearview mirror support mounted thereon,and into the supported rearview assembly as described above.

[0192] With reference to FIGS. 83-85, a sixth embodiment 850 of thevehicle accessory mounting member of the present invention is shown.Mounting member 850 is similar to mounting member 340 except that it ispreferably molded in one piece from a resinous, polymeric material suchas acetal, glass and/or mineral-filled nylon, filled polypropylene or asimilar engineering polymer but does not include frangible side surfaceswhich breakaway to release the mount from the windshield button uponimpact. Mount 850 includes molded body 852 including a top end 854,bottom end 855, opposing sides 856, 858, and a contoured, raised frontsurface from which mounting arm 860 extends at an upward angle from acentrally located position midway between the top and bottom ends. Arm860 terminates in a spherical ball member 862 which may be oversized asdescribed above. A pair of nonparallel, elongated shoulders or receivingmembers 864, 866 extend outwardly away from one another toward thebottom end 888 in the same manner as for mounting member 340 and defineinwardly tapered slide surfaces for receiving a wedge shaped windshieldbutton in the same manner as for embodiment 340. In order to strengthenand stiffen the mounting member 850, a formed, sheet metal insert 868(FIG. 85) is insert molded within the mounting member 850 as shown inFIG. 84. Insert 868 includes a body portion 870, downwardly extendingside flanges 872, 874, and an upstanding central flange 876. dimples ordepressions 878 are in various portions of the insert body to provideareas into which the moldable material for mounting member 850 can flowto properly imbed the insert therewithin. An aperture 880 from whichflange 876 is bent serves the same purpose. A fastener or screwreceiving aperture 882 extends through body 852 and insert 868 ataperture 879 as shown in FIG. 84 to receive a fastener such as a setscrew to prevent removal of the mounting member when the mounting memberis slidably mounted on a wedge shaped windshield button.

[0193] A modified seventh form 850′ of the molded vehicle accessorymounting member or channel mount of the present invention is shown inFIGS. 86-89. Mounting member 850′ is similar to mount 850 except thatmounting arm 860′ terminating in a preferably oversized spherical ballpivot member 862′ extends at an upward angle from a position on mountbody 852′ which is adjacent the top end 854′ of the mount. In addition,the insert 868′ includes an upwardly extending flange 876′ whichreinforces the mounting arm 860′ but extends from the top end of theinsert. Further, insert 868′ includes depressions or recessed areas 878′in upstanding flange 876′ and apertures 879′ for proper retention of theinsert when molded within the mirror mount. A fastener or screwreceiving aperture 852′ extends through body 852′.

[0194] Referring now to FIGS. 29-29H, an eighth embodiment 380 of thevehicle accessory mounting member or channel mount of the presentinvention is shown. Mounting member 380 includes a mounting body 382having a top end 384, bottom end 386, opposing sides 388, 390, frontsurface 392 and generally planar rear surface 394. Rear surface 394 isrecessed to define an upstanding, U-shaped peripheral wall 396 whichopens adjacent bottom end 386. The internal surfaces of opposing sideportions of side walls 396 are formed with a pair of parallel, recessedchannels 397 separated by an elongated ridge 399. At the upper end ofrear surface 394, adjacent top end 384 is an inclined projection 398adapted to receive and secure spring member 410 as described below. Aswith the other embodiments of the accessory mounting member, a mountingarm 400 is formed integrally with body 382 and extends outwardly andupwardly from a centered position on front surface 392 terminating in aspherical ball pivot member 402 which may be oversized or conventionallysized as above.

[0195] Received within the upstanding wall 396 on rear surface 394 is aone-piece spring member 410 best seen in FIGS. 29B, D, E and I. Springmember 410 is formed from resilient metal such as spring steel andincludes a generally planar base 412, a pair of upstanding side flanges414, 416 adapted to receive a windshield mounting button therebetweenand a front or upper flange 418. The configuration of channels 397 andridge 399 on wall 396 is adapted to correspond to the shape of sideflanges 414, 416 which are bent inwardly and upwardly to define slidesurfaces 414 a, 416 a which receive the windshield attachment member.Slide surfaces 414 a, 416 a are inwardly tapered toward one another andare non-parallel to one another being closer together at the endadjacent front flange 418 than at the opposite end which is adapted tobe adjacent bottom end 386 when spring member 410 is mounted in body382. At the rear end of each of the side flanges 414, 416 in alignmentwith slide surfaces 414 a, 416 a is an inwardly extending rear flange420, 422 which helps to confine the windshield mounting button withinthe spring member when mounted. In addition, base 412 includes anelongated aperture 424 adapted to be received over projection 398 uponinstallation of spring member 410 in body 382.

[0196] Accordingly, when mounted over an attachment member or windshieldbutton B as shown in FIG. 29H, the inclined side surfaces of theattachment member engage slide surfaces 414 a, 416 a and the rearmostinner edges of rear flanges 420, 422 as the mounting member is sliddownwardly over the windshield attachment member. As formed, frontflange 418 of spring member 410 is bent upwardly intermediate sideflanges 414, 416 as shown in FIGS. 29D, 29E and 29G. However, when thetop end of the windshield attachment member or button engages frontflange 418 with sufficient force upon sliding insertion, flange 418 isflexed forwardly until it no longer separates side flanges 414, 416 andslide surfaces 414 a, 416 a resiliently snap inwardly against theinwardly tapered sides of windshield attachment member B as shown inFIG. 29H. In such position, rear flanges 420, 422 confine the buttonwithin the spring member and prevent the mounting member and springmember combination from “walking off” the button during use. When slidesurfaces 414 a, 416 a flex inwardly against the sides of the attachmentmember, an audible click or verification is heard indicating to theinstaller that installation is complete.

[0197]FIG. 90 illustrates a modified ninth form 380′ similar to mountingmember 380 except that one piece spring member 410′ includes a pair ofapertures 430 instead of one elongated aperture 424. Mounting body 382′of mounting member 380′ is adapted to be molded in one piece from aresinous polymeric material such as acetal, glass and/or mineral fillednylon, filled polypropylene or a similar engineering material with onepiece spring member 410′ insert molded therewithin such that the moldingmaterial flows through apertures 430 to encase the generally planar base412′ of the spring member and retain the spring in position generally asdescribed above for embodiment 380. A windshield button B may then beslidably received within the spring member in the same manner asdescribed above for embodiment 380.

[0198] A tenth embodiment 900 of the vehicle accessory mounting memberor channel mount of the present invention is shown in FIGS. 91-94.Mounting member 900 includes a body portion 902 preferably molded in onepiece from a resinous, polymeric material such as acetal, glass and/ormineral-filled nylon, filled polypropylene or a similar engineeringpolymer, or formed from sintered metal or the like and includes a topend 904, bottom end 906, opposing sides 908, 910 and a contoured, raisedfront surface from which mounting arm 912 extends at an upward angleadjacent top end 904. Mounting arm 912 terminates in a spherical ballpivot member 914 which may be oversized if desired as described above. Apair of nonparallel, elongated shoulders or receiving members 916, 918extend outwardly away from one another toward the bottom end 906 in thesame manner as described above for mounting members 240, 340, 850 and850′, and define slide surfaces 920, 922 for receiving a wedge shapedwindshield button B in the manner described above. Slide surfaces 920,922 are tapered inwardly toward one another and further include reducedthickness areas 921, 923 providing frangible portions adapted tofracture upon application of a sufficient force to the mounting memberor rearview mirror assembly such that the mounting member will bereleased from the windshield mounted attachment member or button uponfracture of the shoulders or receiving members 916, 918. Instead of aset screw receiving aperture extending through body 902 for retention ofthe mounting member on the windshield button, mounting member 900includes a lever 924 also preferably molded from a resinous plasticmaterial and pivotally mounted within an aperture 926 extending throughthe central portion of the body 902. Lever 924 includes an engagingflange 928 extending at an acute angle to an operating flange 930 and anenlarged finger engaging portion 932 at the terminal end of flange 930.A pair of parallel, stub axles 934 extend in opposite directions fromeither side of the lever at the junction of flanges 928, 930 for receiptin pockets formed within aperture 926 to pivotally mount the levertherein as shown in FIG. 93.

[0199] In operation, when mount 900 is slidably received over awindshield button via shoulders 916, 918, and the windshield button isfully received within the mirror mount, pivotal lever 924 is pivoted viaflange 930 and engaging portion 932 from the position shown in phantomin FIG. 92 to that shown in solid in FIGS. 92 and 93. In such position,engaging flange 928 which has a length slightly greater than thethickness of body 902 at that point engages the outer surface of thewindshield button to frictionally engage the button surface and retainthe button within flanges 916, 918 and prevent the mirror mount frombeing slidably removed from the windshield button. In the event themirror mount receives a sufficient force or impact, the frangibleshoulders 916, 918 will fracture allowing release of the mounting memberfrom the windshield button. Lever 924, thus, eliminates the need for aseparate retaining screw.

[0200] Referring now to FIGS. 30-43A, various embodiments of awindshield mounted attachment member are shown to which the vehicleaccessory mounting members and rearview mirror supports described aboveare assembled for supporting interior rearview mirror assemblies incantilevered fashion from the interior windshield surface of a vehicle.Each of these attachment members is adapted to provide an increasedadhesive securing area for attachment to the windshield surface in orderto support the heavier weights of more modern, multi component rearviewmirror assemblies. These increased sized attachment members providelarger, wider and more effective support areas which more effectivelyresist the tensile peeling force applied to the attachment member fromthe rearview mirror support and mirror assemblies.

[0201] As shown in FIGS. 30 and 30A, a first embodiment 450 of theattachment member includes a circular base member 452 through which aplurality of apertures 454 are formed in order to reduce the overallweight of the attachment member. Centered on one side of circular basemember 452 is an upstanding circular projection having a diameter lessthan the diameter of circular base 452. Projection 456 can be secured tobase 452 by welding or the like or the entire attachment member can besintered or formed from powdered metal or die cast from material such aszinc in one piece.

[0202] A modified embodiment 450′ of attachment member 450 is shown inFIGS. 31 and 31A wherein base member 452′ includes a central aperture455 in addition to apertures 454 as in member 450. A circular projection456 is centered on and secured to base member 452′.

[0203] With reference to FIGS. 32 and 32A, another form 460 of theattachment member is shown including a general keyhole shape having agenerally circular base 462 having a rectangular flange projection 464from its top circumferential portion extending outwardly therefrom.Flange 464 is adapted to extend upwardly when the attachment member issecured to the windshield surface by a suitable adhesive. As in priorembodiments, a circular projection 466 can be welded to the top surfaceof base 462 or the entire attachment member can be sintered or otherwiseformed from metal in one piece.

[0204] In FIGS. 33 and 33A, embodiment 470 of the attachment member issimilar to embodiment 460 and includes a base 462′ having a wider flange464′ formed thereon. Overall, base 464′ of member 470 has the shape of arectangle with one end rounded.

[0205] In FIGS. 34 and 34A, embodiment 480 of the attachment member issimilar to embodiments 450 and 450′ except that circular base member 482to which circular projection 484 is secured does not include any weightreducing apertures therethrough.

[0206] With reference to FIGS. 35-37A, embodiments 490, 500 and 510 ofthe attachment members each include an enlarged base 492, 502, 512 of anirregular shape to which a circular projecting member 494, 504, 514 issecured on one surface. Specifically, base member 492 has the shape ofan elongated, truncated triangle, while base members 502 and 512 havethe shape of a triangle with their apexes rounded. In addition, circularprojecting member 514 has a diameter smaller than the width of base 512while projecting members 494 and 504 have a diameter larger than thewidth of their respective base members.

[0207] In FIGS. 38-41A, the attachment members include base membersformed in the shape of a T, cross, X or X with an additional crossmember. Thus, in embodiment 520, base member 522 is in the shape of a Tto which circular projecting member 524 is secured on one surface.

[0208] In embodiment 530, base member 532 is in the shape of a crosswith circular projecting member 534 secured on one surface thereof.

[0209] In embodiment 540, base member 542 is in the shape of a crosswith an additional leg member 544 to which circular projecting member546 is secured on one surface.

[0210] In embodiment 550, base member 552 is in the shape of an X towhich circular projecting member 554 is secured on one surface.

[0211] In embodiment 560, base member 562 is in the shape of a rectangleto which a circular projecting member 564 having a diameter equivalentto the width of the rectangle is secured.

[0212] In embodiment 570, in FIGS. 43 and 43A, base member 572 isgenerally circular but includes a pair of diametrically opposedrectangular flanges 574 extending outwardly therefrom. A circularprojection 576 having a diameter less than the diameter of the mainportion of base 572 is secured to one side.

[0213] In each of the above embodiments 450-570 of the attachmentmember, in place of the circular projection to which a vehicle accessorymounting member is adapted to be secured, a wedge-shaped, double taperedmounting body such as that shown in FIGS. 44 and 44A may be secured inplace of the circular projection. Such wedge-shaped mounting member B isof the type described above in connection with the various embodimentsof the vehicle accessory mounting members and has non-parallel sideswhich are inwardly tapered to retain the mounting members thereon.Similarly, as shown in FIGS. 45 and 45A, a polygonal, preferablyhexagonal projection C may also be substituted in place of the circularprojections or wedge-shaped double tapered mounting projection B.

[0214] Referring now to FIGS. 95-97, one form 950 of a suitableelectrical switch of the type which may be used in rearview mirrorassembly such as that described above at 80 is shown. Switch 950includes a light emitting diode (LED) integrated into theactuator/plunger of the switch to illuminate indicia and indicate theswitch function on the switch actuator or plunger as described below.Switch 950 is of the type known as a circular dome or tactile domeswitch with an integrated LED.

[0215] As shown in FIGS. 95 and 96, switch 950 includes a slidableplunger 952 received through aperture 954 in a rectangular or squareswitch housing 956. Plunger 952 includes an LED indicator on its upperend which indicates the function of the switch when mounted in arearview mirror assembly. Plunger 952 is adapted to be engaged by thefinger of an operator to depress or move the switch plunger to operatethe switch. Switch plunger 952 is generally cylindrical in shape and isadapted to slide axially in circular aperture 954 into and out of theswitch housing 956. Switch housing 956 includes electrical contacts 960which are connected through appropriate bus bars to the slidable plunger952 as is explained more fully below.

[0216] As shown in FIG. 97, the LED indicator 958 includes a housing 962adapted to be received on and connect to plunger 952. A suitable LED 964(such as are disclosed in U.S. application Ser. No. 09/793,002, filedFeb. 26, 2001, entitled VIDEO MIRROR SYSTEM INCORPORATING AN ACCESSORYMODULE, and U.S. Provisional Patent Application Serial No. 60/315,384,filed Aug. 28, 2001, entitled IMPROVED VEHICULAR LIGHTING SYSTEM, thedisclosures of which are hereby incorporated by reference herein intheir entireties) is mounted within the center area of a recess 966 inthe upper end of housing 962. Transparent polymeric material such asepoxy material or acrylic material is placed over LED 964 in recess 966to form a solid window having a surface generally flush with the upperend of housing 962. An appropriate icon or other indicia may be formedin or on epoxy 968. Suitable electrical leads 970 a, 970 b extendoutwardly and downwardly along the sides of housing portion 962 forengagement with leads 960 in the housing 956 when the plunger isdepressed and operated.

[0217] When switch 950 is operated by depressing or moving plunger 952,leads 970 slidably engage electrical contacts 960 to energize LED 964and backlight any icon or other indicia which is formed or provided inthe epoxy backfill 968 within recess 966. Switch 950, therefore,eliminates the need for separate mounting of icon or indicia bearingelements, LEDs and switch members and provides an integral backlitinformation illuminating electrical switch having long life due to theuse of a solid-state LED in a compact switch unit which may be easilymounted in a single operation for use in an electrical assembly such asa rearview mirror.

[0218] Accordingly, the present invention provides improved rearviewmirror supports, vehicle accessory mounting members integrated with suchsupports and attachment members/windshield mounting buttons havingincreased size for adherence to the inside surface of a windshield tosupport the rearview mirror support and vehicle accessory mountingmember as well as the rearview mirror assemblies cantilevered therefromin proper fashion for increased stability, increased vibrationperformance and reduced tensile peeling stress.

The embodiments of the invention in which an exclusive property orprivilege is claimed are as follows:
 1. An interior rearview mirrorassembly suitable for use in a vehicle comprising: a rearview mirrormount formed from polymeric material having a first color, said rearviewmirror mount adapted for attachment to one of a windshield portion ofthe vehicle and a header portion of the vehicle; a rearview mirrorhousing, said housing formed from polymeric material having a secondcolor, and a reflective rearview mirror element included in saidhousing; a rearview mirror support formed from polymeric material havinga third color; a first pivot element formed from polymeric materialhaving a fourth color; a second pivot element formed from polymericmaterial having a fifth color; said support being pivotally attached tosaid mirror mount by said first pivot element, said rearview mirrorhousing being pivotally attached to said support by said second pivotelement; at least one electrical accessory included in said rearviewmirror housing, said assembly including electrical conductors forelectrically connecting said electrical accessory to the vehicleelectrical system, said conductors extending through said first andsecond pivot elements and said mirror support to said rearview mirrorhousing; wherein each of said mirror mount, said mirror support, saidrearview mirror housing, said first pivot element, and said second pivotelement is formed in its respective color by molding from polymericmaterial of that color.
 2. The rearview mirror assembly of claim 1wherein said first, second, third, fourth, and fifth colors aresubstantially the same color.
 3. The rearview mirror assembly of claim 2wherein said substantially the same color comprises black.
 4. Therearview mirror assembly of claim 1 wherein at least two of said mirrormount, said mirror support, said rearview mirror housing, said firstpivot element and said second element joint are molded from polymericmaterials of different colors.
 5. The rearview mirror assembly of claim1 wherein at least one of said first and second pivot elements comprisesa ball pivot member, said support having a socket which receives andfrictionally engages said ball pivot member.
 6. The rearview mirrorassembly of claim 5 wherein said support has two ends, one of said endsincluding said socket, the other of said ends comprising a ball pivotmember.
 7. The rearview mirror assembly of claim 5 wherein said supportcomprises a hollow sleeve having two open ends, said socket included atone of said ends.
 8. The rearview mirror assembly of claim 7 wherein theother of said two ends of said support also includes a socket whichreceives and frictionally engages a ball pivot member comprising theother of said first and second pivot elements.
 9. The rearview mirrorassembly of claim 8 wherein said support includes a spring receivingsurface, and an external spring member mounted on said spring receivingsurface for enhanced frictional resistance to movement of a ball pivotmember in said socket.
 10. The rearview mirror assembly of claim 9wherein said support includes an end surface at each end, each of saidsockets being spaced inwardly from said end surface in its respectiveend of said support, said assembly including a pair of external springmembers, each of said external spring members being positionedimmediately adjacent said end surface at its respective support end. 11.The rearview mirror assembly of claim 10 wherein said external springmembers each comprise an annular split ring.
 12. The rearview mirrorassembly of claim 9 wherein each end of said support includes aplurality of axially extending slots defining flanges therebetween, saidflanges at each end of said support being compressible by said externalspring member which is received thereover.
 13. The rearview mirrorassembly of claim 8 wherein said hollow sleeve is resilient and providesfrictional resistance to pivotal movement of said ball pivot member insaid socket, said ball pivot member being compression fitted in saidsocket and having an interference fit therein.
 14. The rearview mirrorassembly of claim 8 wherein the surface of each of said sockets includesat least one protrusion for engaging said ball pivot member for enhancedfrictional resistance to movement of said ball pivot member.
 15. Therearview mirror assembly of claim 14 wherein the surface of each of saidsockets includes a plurality of micro protrusions.
 16. The rearviewmirror assembly of claim 8 further including a vibration dampeningmember positioned within said hollow sleeve intermediate said sockets.17. The rearview mirror assembly of claim 8 further including astiffening insert molded within said hollow sleeve.
 18. The rearviewmirror assembly of claim 8 wherein said hollow sleeve is rectilinear.19. The rearview mirror assembly of claim 8 wherein said two ends ofsaid support extend at an angle to one another.
 20. The rearview mirrorassembly of claim 8 wherein said hollow sleeve includes an interiorspace therewithin, said assembly including another electrical accessorywhich is mounted within said interior space of said hollow sleeve. 21.The rearview mirror assembly of claim 5 wherein said support includes aspring receiving surface and an external spring member mounted on saidspring receiving surface for enhanced frictional resistance to movementof said ball pivot member in said socket.
 22. The rearview mirrorassembly of claim 21 wherein said support includes an end surface atsaid one end of said support, said socket being spaced inwardly fromsaid end surface, said external spring member being positionedimmediately adjacent said end surface.
 23. The rearview mirror assemblyof claim 22 wherein said external spring member comprises an annularsplit ring.
 24. The rearview mirror assembly of claim 23 wherein saidone end of said support includes a plurality of axially extending slotsdefining flanges therebetween, said flanges being compressible by saidexternal spring member which is received thereover.
 25. The rearviewmirror assembly of claim 1 wherein said electrical conductors extendthrough said rearview mirror support.
 26. The rearview mirror assemblyof claim 25 wherein each of said first and second pivot elementsincludes a wire passageway therethrough.
 27. The rearview mirrorassembly of claim 26 wherein said electrical conductors comprise wiringextending through said wire passageways through said first and secondpivot elements.
 28. The rearview mirror assembly of claim 27 whereinsaid mirror mount also includes a wire passageway therein, said wiringalso extending through said wire passageway in said mirror mount. 29.The rearview mirror assembly of claim 1 wherein said electricalconductors comprise electrical bus bars molded within said rearviewmirror support.
 30. The rearview mirror assembly of claim 1 wherein saidrearview mirror support includes a cable-way through which saidelectrical conductors pass.
 31. The rearview mirror assembly of claim 30wherein said cable-way comprises a hollow housing on the exterior ofsaid support.
 32. The rearview mirror assembly of claim 31 wherein saidcable-way is formed integrally with said support.
 33. The rearviewmirror assembly of claim 32 wherein said cable-way is formed by moldingsaid cable-way in said support.
 34. The rearview mirror assembly ofclaim 30 wherein said cable-way includes a cover which may be opened toinsert said electrical conductors therein and closed over saidconductors.
 35. The rearview mirror assembly of claim 34 including afastener for holding said cover in a closed position.
 36. The rearviewmirror assembly of claim 34 wherein said cable-way comprises a troughextending at least partially along said support, said cover beingcloseable over said trough to retain said conductors therein.
 37. Therearview mirror assembly of claim 1 wherein said rearview mirror mountincludes a means on one surface for pivotal attachment to said support,and cooperating receiving members on another surface which engage awindshield mounted attachment member on the inside surface of thewindshield of the vehicle on which said assembly is mounted.
 38. Therearview mirror assembly of claim 37 wherein said means for pivotalattachment to said support comprise a projection including a ball pivotmember forming said first pivot element.
 39. The rearview mirrorassembly of claim 38 wherein said mirror mount includes a body having aninterior surface facing the interior of the vehicle when mounted on thevehicle, said mounting projection extending from said interior surfaceat a position centered with respect to the position of said receivingmembers.
 40. The rearview mirror assembly of claim 37 wherein saidmirror mount further includes a fastener for securing said mirror mountto the windshield mounted attachment member.
 41. The rearview mirrorassembly of claim 37 wherein said mirror mount further includes asecuring lever which is movable between a first release position and asecond securing position, said lever adapted to engage the windshieldmounted attachment member when moved to said second securing positionand said receiving members engage the windshield attachment member toretain the mirror mount on the windshield mounted attachment member. 42.The rearview mirror assembly of claim 41 wherein said mirror mountincludes a body having an aperture therethrough in which said securinglever is pivotally mounted, said securing lever including an engagingmember and an operating member, said lever being pivotable with saidoperating member to cause said engaging member to engage against thewindshield mounted attachment member when received by said cooperatingreceiving members.
 43. The rearview mirror assembly of claim 42including a stiffening insert molded within said mirror mount.
 44. Therearview mirror assembly of claim 43 wherein said stiffening insertincludes a section extending into said mounting member.
 45. The rearviewmirror assembly of claim 37 wherein said cooperating receiving membersare included on a forward facing surface of said mirror mount whichfaces the windshield when mounted on the vehicle, said receiving memberscomprising spaced slide surfaces for slidably receiving the windshieldmounted attachment member when mounted thereon.
 46. The rearview mirrorassembly of claim 45 wherein said mirror mount includes a top and abottom, said slide surfaces being inclined inwardly toward one anotherand being spaced closer to one another adjacent said top of saidmounting member to engage and retain a wedge shaped, double-taperedwindshield mounted attachment member.
 47. The rearview mirror assemblyof claim 46 wherein said slide surfaces comprise resilient springflanges for releasably engaging the windshield mounted attachmentmember.
 48. The rearview mirror assembly of claim 47 wherein saidresilient spring flanges are included on a spring member mounted on saidforward facing surface.
 49. The rearview mirror assembly of claim 48wherein said spring member is slidably received between spaced sidewalls on said forward facing surface.
 50. The rearview mirror assemblyof claim 48 wherein said spring member is insert molded on said forwardfacing surface of said mirror mount.
 51. The rearview mirror assembly ofclaim 47 wherein said resilient spring flanges are formed separately andsecured to said mirror mount.
 52. The rearview mirror assembly of claim47 wherein said resilient spring flanges are formed by a pair of spacedspring bands, each spring band extending around said mirror mount andhaving ends extending beyond said forward facing surface for engagementwith the windshield attachment member.
 53. The rearview mirror assemblyof claim 46 wherein said slide surfaces are formed on spaced shouldershaving frangible portions adapted to release upon application ofsufficient force such as during an impact to allow release of saidmirror mount from the windshield mounted attachment member.
 54. Therearview mirror assembly of claim 37 wherein said mirror mount furtherincludes a vibration reducing dampening element on said another surfaceadjacent said receiving members for engaging the windshield mountedattachment member when said mirror mount is secured thereto.
 55. Therearview mirror assembly of claim 54 wherein said vibration reducingdampening element comprises a resilient cushion.
 56. The rearview mirrorassembly of claim 55 wherein said cushion comprises a pad formed from atleast one of foam material and rubber.
 57. The rearview mirror assemblyof claim 1 wherein said electrical conductors also extend through saidmirror mount.
 58. The rearview mirror assembly of claim 1 wherein saidelectrical accessory comprises an electro-optic mirror element.
 59. Therearview mirror assembly of claim 1 wherein said electrical accessorycomprises an electrical circuit board.
 60. The rearview mirror assemblyof claim 1 wherein said electrical accessory comprises at least onemicrophone.
 61. An interior rearview mirror assembly suitable for use ina vehicle comprising: a rearview mirror mount formed from polymericmaterial having a first color, said rearview mirror mount adapted forattachment to one of a windshield portion and a header portion of thevehicle; a rearview mirror housing, said housing formed from polymericmaterial having a second color, and a reflective rearview mirror elementincluded in said housing; a rearview mirror support formed frompolymeric material having a third color; a first pivot element formedfrom polymeric material having a fourth color; a second pivot elementformed from polymeric material having a fifth color; said support beingpivotally attached to said mirror mount by said first pivot element,said rearview mirror housing being pivotally attached to said support bysaid second pivot element; said first, second, third, fourth, and fifthcolors being substantially the same color; each of said mirror mount,said mirror support, said rearview mirror housing, said first pivotelement, and said second pivot element being formed in saidsubstantially the same color by molding from polymeric material of thatcolor.
 62. The rearview mirror assembly of claim 61 wherein saidsubstantially the same color comprises black.
 63. The rearview mirrorassembly of claim 61 wherein at least one of said first and second pivotelements comprises a ball pivot member, said support having a socketwhich receives and frictionally engages said ball pivot member.
 64. Therearview mirror assembly of claim 63 wherein said support has two ends,one of said ends including said socket, the other of said endscomprising a ball pivot member.
 65. The rearview mirror assembly ofclaim 63 wherein said support comprises a hollow sleeve having two openends, said socket included at one of said ends.
 66. The rearview mirrorassembly of claim 65 wherein the other of said two ends of said supportalso includes a socket which receives and frictionally engages a ballpivot member comprising the other of said first and second pivotelements.
 67. The rearview mirror assembly of claim 66 wherein saidsupport includes a spring receiving surface and an external springmember mounted on said spring receiving surface for enhanced frictionalresistance to movement of a ball pivot member in said socket.
 68. Therearview mirror assembly of claim 67 wherein said support includes anend surface at each end, each of said sockets being spaced inwardly fromsaid end surface in its respective end of said support, said assemblyincluding a pair of external spring members, each of said externalspring members being positioned immediately adjacent said end surface atits respective support end.
 69. The rearview mirror assembly of claim 68wherein said external spring members each comprise an annular splitring.
 70. The rearview mirror assembly of claim 67 wherein each end ofsaid support includes a plurality of axially extending slots definingflanges therebetween, said flanges at each end of said support beingcompressible by said external spring member which is received thereover.71. The rearview mirror assembly of claim 66 wherein said hollow sleeveis resilient and provides frictional resistance to pivotal movement ofsaid ball pivot member in said socket, said ball pivot member beingcompression fitted in said socket and having an interference fittherein.
 72. The rearview mirror assembly of claim 66 wherein thesurface of each of said sockets includes at least one protrusion forengaging said ball pivot member for enhanced frictional resistance tomovement of said ball pivot member.
 73. The rearview mirror assembly ofclaim 72 wherein the surface of each of said sockets includes aplurality of micro protrusions.
 74. The rearview mirror assembly ofclaim 66 further including a vibration dampening member positionedwithin said hollow sleeve intermediate said sockets.
 75. The rearviewmirror assembly of claim 66 further including a stiffening insert moldedwithin said hollow sleeve.
 76. The rearview mirror assembly of claim 61wherein said electrical conductors extend through said rearview mirrorsupport.
 77. The rearview mirror assembly of claim 76 wherein each ofsaid first and second pivot elements includes a wire passagewaytherethrough.
 78. The rearview mirror assembly of claim 77 wherein saidelectrical conductors comprise wiring extending through said wirepassageways through said first and second pivot elements.
 79. Therearview mirror assembly of claim 78 wherein said mirror mount alsoincludes a wire passageway therein, said wiring also extending throughsaid wire passageway in said mirror mount.
 80. The rearview mirrorassembly of claim 61 wherein said electrical conductors compriseelectrical bus bars molded within said rearview mirror support.
 81. Therearview mirror assembly of claim 61 wherein said rearview mirrorsupport includes an interior space therewithin, said assembly includingan electrical accessory which is mounted within said interior space ofsaid support.
 82. The rearview mirror assembly of claim 63 wherein saidsupport includes a spring receiving surface and an external springmember mounted on said spring receiving surface for enhanced frictionalresistance to movement of said ball pivot member in said socket.
 83. Therearview mirror assembly of claim 82 wherein said support includes anend surface at said one end of said support, said socket being spacedinwardly from said end surface, said external spring member beingpositioned immediately adjacent said end surface.
 84. The rearviewmirror assembly of claim 61 wherein said rearview mirror supportincludes a cable-way through which said electrical conductors pass. 85.The rearview mirror assembly of claim 61 wherein said rearview mirrormount includes a means on one surface for pivotal attachment to saidsupport, and cooperating receiving members on another surface whichengage a windshield mounted attachment member on the inside surface ofthe windshield of the vehicle on which said assembly is mounted.
 86. Therearview mirror assembly of claim 85 wherein said means for pivotalattachment to said support comprise a projection including a ball pivotmember forming said first pivot element.
 87. The rearview mirrorassembly of claim 86 wherein said mirror mount includes a body having aninterior surface facing the interior of the vehicle when mounted on thevehicle, said mounting projection extending from said interior surfaceat a position centered with respect to the position of said receivingmembers.
 88. The rearview mirror assembly of claim 85 wherein saidmirror mount further includes a fastener for securing said mirror mountto the windshield mounted attachment member.
 89. The rearview mirrorassembly of claim 85 wherein said mirror mount further includes asecuring lever which is movable between a first release position and asecond securing position, said lever adapted to engage the windshieldmounted attachment member when moved to said second securing positionand said receiving members engage the windshield attachment member toretain the mirror mount on the windshield mounted attachment member. 90.The rearview mirror assembly of claim 89 including a stiffening insertmolded within said mirror mount.
 91. The rearview mirror assembly ofclaim 85 wherein said cooperating receiving members are included on aforward facing surface of said mirror mount which faces the windshieldwhen mounted on the vehicle, said receiving members comprising spacedslide surfaces for slidably receiving the windshield mounted attachmentmember when mounted thereon.
 92. The rearview mirror assembly of claim91 wherein said mirror mount includes a top and a bottom, said slidesurfaces being inclined inwardly toward one another and being spacedcloser to one another adjacent said top of said mounting member toengage and retain a wedge shaped, double-tapered windshield mountedattachment member.
 93. The rearview mirror assembly of claim 92 whereinsaid slide surfaces comprise resilient spring flanges for releasablyengaging the windshield mounted attachment member.
 94. The rearviewmirror assembly of claim 85 wherein said mirror mount further includes avibration reducing dampening element on said another surface adjacentsaid receiving members for engaging the windshield mounted attachmentmember when said mirror mount is secured thereto.
 95. An interiorrearview mirror assembly suitable for use in a vehicle comprising: arearview mirror mount formed from polymeric material having a firstcolor, said rearview mirror mount adapted for attachment to one of awindshield portion and a header portion of the vehicle; a rearviewmirror housing, said housing formed from polymeric material having asecond color, and a reflective rearview mirror element included in saidhousing; a rearview mirror support formed from polymeric material havinga third color; a first pivot element formed from polymeric materialhaving a fourth color; a second pivot element formed from polymericmaterial having a fifth color; said support being pivotally attached tosaid mirror mount by said first pivot element, said rearview mirrorhousing being pivotally attached to said support by said second pivotelement; at least two of said mirror mount, said mirror support, saidrearview mirror housing, said first pivot element and said second pivotelement being molded from polymeric materials of different colors; eachof said mirror mount, said mirror support, said rearview mirror housing,said first pivot element, and said second pivot element being formed inits respective color by molding from polymeric material of that color.96. The rearview mirror assembly of claim 95 wherein one of saiddifferent colors is black.
 97. The rearview mirror assembly of claim 95wherein at least one of said first and second pivot elements comprises aball pivot member, said support having a socket which receives andfrictionally engages said ball pivot member.
 98. The rearview mirrorassembly of claim 97 wherein said support has two ends, one of said endsincluding said socket, the other of said ends comprising a ball pivotmember.
 99. The rearview mirror assembly of claim 97 wherein saidsupport comprises a hollow sleeve having two open ends, said socketincluded at one of said ends.
 100. The rearview mirror assembly of claim99 wherein the other of said two ends of said support also includes asocket which receives and frictionally engages a ball pivot membercomprising the other of said first and second pivot elements.
 101. Therearview mirror assembly of claim 100 wherein said support includes aspring receiving surface and an external spring member mounted on saidspring receiving surface for enhanced frictional resistance to movementof a ball pivot member in said socket.
 102. The rearview mirror assemblyof claim 101 wherein said support includes an end surface at each end,each of said sockets being spaced inwardly from said end surface in itsrespective end of said support, said assembly including a pair ofexternal spring members, each of said external spring members beingpositioned immediately adjacent said end surface at its respectivesupport end.
 103. The rearview mirror assembly of claim 102 wherein saidexternal spring members each comprise an annular split ring.
 104. Therearview mirror assembly of claim 101 wherein each end of said supportincludes a plurality of axially extending slots defining flangestherebetween, said flanges at each end of said support beingcompressible by said external spring member which is received thereover.105. The rearview mirror assembly of claim 100 wherein said hollowsleeve is resilient and provides frictional resistance to pivotalmovement of said ball pivot member in said socket, said ball pivotmember being compression fitted in said socket and having aninterference fit therein.
 106. The rearview mirror assembly of claim 100wherein the surface of each of said sockets includes at least oneprotrusion for engaging said ball pivot member for enhanced frictionalresistance to movement of said ball pivot member.
 107. The rearviewmirror assembly of claim 106 wherein the surface of each of said socketsincludes a plurality of micro protrusions.
 108. The rearview mirrorassembly of claim 100 further including a vibration dampening memberpositioned within said hollow sleeve intermediate said sockets.
 109. Therearview mirror assembly of claim 100 further including a stiffeninginsert molded within said hollow sleeve.
 110. The rearview mirrorassembly of claim 95 wherein said electrical conductors extend throughsaid rearview mirror support.
 111. The rearview mirror assembly of claim110 wherein each of said first and second pivot elements includes a wirepassageway therethrough.
 112. The rearview mirror assembly of claim 111wherein said electrical conductors comprise wiring extending throughsaid wire passageways through said first and second pivot elements. 113.The rearview mirror assembly of claim 111 wherein said mirror mount alsoincludes a wire passageway therein, said wiring also extending throughsaid wire passageway in said mirror mount.
 114. The rearview mirrorassembly of claim 95 wherein said electrical conductors compriseelectrical bus bars molded within said rearview mirror support.
 115. Therearview mirror assembly of claim 95 wherein said rearview mirrorsupport includes an interior space therewithin, said assembly includingan electrical accessory which is mounted within said interior space ofsaid support.
 116. The rearview mirror assembly of claim 97 wherein saidsupport includes a spring receiving surface and an external springmember mounted on said spring receiving surface for enhanced frictionalresistance to movement of said ball pivot member in said socket. 117.The rearview mirror assembly of claim 116 wherein said support includesan end surface at said one end of said support, said socket being spacedinwardly from said end surface, said external spring member beingpositioned immediately adjacent said end surface.
 118. The rearviewmirror assembly of claim 95 wherein said rearview mirror supportincludes a cable-way through which said electrical conductors pass. 119.The rearview mirror assembly of claim 95 wherein said rearview mirrormount includes means on one surface for pivotal attachment to saidsupport, and cooperating receiving members on another surface whichengage a windshield mounted attachment member on the inside surface ofthe windshield of the vehicle on which said assembly is mounted. 120.The rearview mirror assembly of claim 119 wherein said means for pivotalattachment to said support comprise a projection including a ball pivotmember forming said first pivot element.
 121. The rearview mirrorassembly of claim 120 wherein said mirror mount includes a body havingan interior surface facing the interior of the vehicle when mounted onthe vehicle, said mounting projection extending from said interiorsurface at a position centered with respect to the position of saidreceiving members.
 122. The rearview mirror assembly of claim 121wherein said mirror mount further includes a fastener for securing saidmirror mount to the windshield mounted attachment member.
 123. Therearview mirror assembly of claim 121 wherein said mirror mount furtherincludes a securing lever which is movable between a first releaseposition and a second securing position, said lever adapted to engagethe windshield mounted attachment member when moved to said secondsecuring position and said receiving members engage the windshieldattachment member to retain the mirror mount on the windshield mountedattachment member.
 124. The rearview mirror assembly of claim 123including a stiffening insert molded within said mirror mount.
 125. Therearview mirror assembly of claim 119 wherein said cooperating receivingmembers are included on a forward facing surface of said mirror mountwhich faces the windshield when mounted on the vehicle, said receivingmembers comprising spaced slide surfaces for slidably receiving thewindshield mounted attachment member when mounted thereon.
 126. Therearview mirror assembly of claim 125 wherein said mirror mount includesa top and a bottom, said slide surfaces being inclined inwardly towardone another and being spaced closer to one another adjacent said top ofsaid mounting member to engage and retain a wedge shaped, double-taperedwindshield mounted attachment member.
 127. The rearview mirror assemblyof claim 126 wherein said slide surfaces comprise resilient springflanges for releasably engaging the windshield mounted attachmentmember.
 128. The rearview mirror assembly of claim 119 wherein saidmirror mount further includes a vibration reducing dampening element onsaid another surface adjacent said receiving members for engaging thewindshield mounted attachment member when said mirror mount is securedthereto.